Thread Plug Gages

Inch Thread Plug Gages

AGO Reversible & Taperlock styles
Unified Thread Series (UNC-UNF-UNEF)
Standard (ANSI 81.2) ‘X’ Tolerance,聽Class 28 or 38

Conforms to ANSI/ASME Screw Thread Standards for Class X gages in every respect.

Thread Plug Gage Reversible
Thread Plug Gage Taperlock
Reversible Design Threads Per Inch Taperlock Design
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.50 $81.50 $37.00 .060 #0 80 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .073 #1 64 72 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .086 #2 56 64 $32.40 $71.80 $7.00
$7.50 $77.10 $34.80 .099 #3 48 56 $29.80 $66.60 $7.00
$7.50 $77.10 $34.80 .112 #4 40 48 $29.80 $66.60 $7.00
$7.50 $69.90 $31.20 .125 #5 40 44 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .138 #6 32 40 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .164 #8 32 36 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .190 #10 24 32 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .216 #12 24 28 $27.20 $61.40 $7.00
$8.50 $117.70 $54.60 .216 #12 32 $46.20 $99.40 $7.00
$8.50 $66.10 $28.80 .250 1/4 20 28 $22.40 $51.80 $7.00
$8.50 $111.30 $51.40 .250 1/4 32 $44.00 $95.00 $7.00
$9.00 $66.20 $28.60 .3125 5/16 18 24 $22.40 $51.80 $7.00
$9.00 $111.00 $51.00 .3125 5/16 32 $44.00 $95.00 $7.00
$9.00 $68.60 $29.80 .375 3/8 16 24 $23.80 $54.60 $7.00
$9.00 $117.80 $54.40 .375 3/8 32 $50.80 $108.60 $7.00
$10.25 $69.85 $29.80 .4375 7/16 14 20 $23.80 $54.60 $7.00
$10.25 $118.65 $54.20 .4375 7/16 28 $50.80 $108.60 $7.00
$10.25 $74.25 $32.00 .500 1/2 13 20 $25.20 $57.40 $7.00
$10.25 $128.65 $59.20 .500 1/2 28 $50.80 $108.60 $7.00
$10.25 $84.65 $37.20 .5625 9/16 12 18 $32.00 $71.00 $7.00
$10.25 $141.05 $65.40 .5625 9/16 24 $54.80 $116.60 $7.00
$12.00 $84.40 $36.20 .625 5/8 11 18 $32.00 $71.00 $7.00
$12.00 $141.20 $64.60 .625 5/8 24 $54.80 $116.60 $7.00
$13.50 $141.10 $63.80 .6875 11/16 24 $56.20 $119.40 $7.00
$13.50 $93.90 $40.20 .750 3/4 10 16 $36.00 $79.00 $7.00
$13.50 $147.90 $67.20 .750 3/4 20 $56.20 $119.40 $7.00
Baby Trilock
$10.00 $157.20 $73.60 .8125 13/16 20 $62.80 $132.60 $7.00
$10.00 $107.20 $48.60 .875 7/8 9 14 $40.40 $88.80 $8.00
$10.00 $166.00 $78.00 .875 7/8 20 $64.40 $136.80 $8.00
$10.00 $196.00 $93.00 .9375 15/16 20 $65.60 $139.20 $8.00
$10.00 $123.60 $56.80 1.000 1 8 12, 14 $48.40 $104.80 $8.00
$10.00 $172.00 $81.00 1.000 1 20 $71.40 $150.80 $8.00
$10.00 $174.40 $82.20 1.0625 1 1/16 18 12 $71.40 $150.80 $8.00
$10.00 $142.40 $66.20 1.125 1 1/8 7 12 $58.80 $125.60 $8.00
$10.00 1.125 1 1/8 18 $71.60 $151.20 $8.00
$10.00 1.1875 1 3/16 18 12 $76.40 $160.80 $8.00
$10.00 1.250 1 1/4 7 12 $67.80 $143.60 $8.00
$10.00 1.250 1 1/4 18 $77.80 $163.60 $8.00
$10.00 1.3125 1 5/16 18 12 $83.60 $175.20 $8.00
$10.00 1.375 1 3/8 6 12 $76.80 $161.60 $8.00
$10.00 1.375 1 3/8 18 $86.20 $180.40 $8.00
$10.00 1.4375 1 7/16 18 12 $90.60 $189.20 $8.00
$10.00 1.500 1 1/2 6 12 $83.80 $175.60 $8.00
$10.00 1.500 1 1/2 18 $93.40 $194.80 $8.00
Reversible Design Threads Per Inch Taperlock Design
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.50 $81.50 $37.00 .060 #0 80 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .073 #1 64 72 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .086 #2 56 64 $32.40 $71.80 $7.00
$7.50 $77.10 $34.80 .099 #3 48 56 $29.80 $66.60 $7.00
$7.50 $77.10 $34.80 .112 #4 40 48 $29.80 $66.60 $7.00
$7.50 $69.90 $31.20 .125 #5 40 44 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .138 #6 32 40 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .164 #8 32 36 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .190 #10 24 32 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .216 #12 24 28 $27.20 $61.40 $7.00
$8.50 $117.70 $54.60 .216 #12 32 $46.20 $99.40 $7.00
$8.50 $66.10 $28.80 .250 1/4 20 28 $22.40 $51.80 $7.00
$8.50 $111.30 $51.40 .250 1/4 32 $44.00 $95.00 $7.00
$9.00 $66.20 $28.60 .3125 5/16 18 24 $22.40 $51.80 $7.00
$9.00 $111.00 $51.00 .3125 5/16 32 $44.00 $95.00 $7.00
$9.00 $68.60 $29.80 .375 3/8 16 24 $23.80 $54.60 $7.00
$9.00 $117.80 $54.40 .375 3/8 32 $50.80 $108.60 $7.00
$10.25 $69.85 $29.80 .4375 7/16 14 20 $23.80 $54.60 $7.00
$10.25 $118.65 $54.20 .4375 7/16 28 $50.80 $108.60 $7.00
$10.25 $74.25 $32.00 .500 1/2 13 20 $25.20 $57.40 $7.00
$10.25 $128.65 $59.20 .500 1/2 28 $50.80 $108.60 $7.00
$10.25 $84.65 $37.20 .5625 9/16 12 18 $32.00 $71.00 $7.00
$10.25 $141.05 $65.40 .5625 9/16 24 $54.80 $116.60 $7.00
$12.00 $84.40 $36.20 .625 5/8 11 18 $32.00 $71.00 $7.00
$12.00 $141.20 $64.60 .625 5/8 24 $54.80 $116.60 $7.00
$13.50 $141.10 $63.80 .6875 11/16 24 $56.20 $119.40 $7.00
$13.50 $93.90 $40.20 .750 3/4 10 16 $36.00 $79.00 $7.00
$13.50 $147.90 $67.20 .750 3/4 20 $56.20 $119.40 $7.00
Baby Trilock
$10.00 $157.20 $73.60 .8125 13/16 20 $62.80 $132.60 $7.00
$10.00 $107.20 $48.60 .875 7/8 9 14 $40.40 $88.80 $8.00
$10.00 $166.00 $78.00 .875 7/8 20 $64.40 $136.80 $8.00
$10.00 $196.00 $93.00 .9375 15/16 20 $65.60 $139.20 $8.00
$10.00 $123.60 $56.80 1.000 1 8 12, 14 $48.40 $104.80 $8.00
$10.00 $172.00 $81.00 1.000 1 20 $71.40 $150.80 $8.00
$10.00 $174.40 $82.20 1.0625 1 1/16 18 12 $71.40 $150.80 $8.00
$10.00 $142.40 $66.20 1.125 1 1/8 7 12 $58.80 $125.60 $8.00
$10.00 1.125 1 1/8 18 $71.60 $151.20 $8.00
$10.00 1.1875 1 3/16 18 12 $76.40 $160.80 $8.00
$10.00 1.250 1 1/4 7 12 $67.80 $143.60 $8.00
$10.00 1.250 1 1/4 18 $77.80 $163.60 $8.00
$10.00 1.3125 1 5/16 18 12 $83.60 $175.20 $8.00
$10.00 1.375 1 3/8 6 12 $76.80 $161.60 $8.00
$10.00 1.375 1 3/8 18 $86.20 $180.40 $8.00
$10.00 1.4375 1 7/16 18 12 $90.60 $189.20 $8.00
$10.00 1.500 1 1/2 6 12 $83.80 $175.60 $8.00
$10.00 1.500 1 1/2 18 $93.40 $194.80 $8.00

Metric Thread Plug Gages

Alameda manufactures metric gages to ANSI standard 81.16. They equal or exceed requirements of ISO-1502 in every respect.

Thread Gage Metric
Thread Gage Taperlock Metric
Reversible Design Nominal Size & Pitch Taperlock Design
Handle Only De Gage Member Size Coarse Fine Member De Gage Handle Only
$7.50 $96.30 $44.40 M1.60 .35 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.00 .4 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.20 .45 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.50 .45 $38.20 $83.40 $7.00
$7.50 $89.90 $41.20 M3.00 .5 $38.20 $83.40 $7.00
$7.50 $79.50 $36.00 M3.50 .6 $33.40 $73.80 $7.00
$7.50 $79.50 $36.00 M4.00 .7 $33.40 $73.80 $7.00
$7.50 $81.50 $37.00 M4.50 .75 $34.60 $76.20 $7.00
$8.50 $80.50 $36.00 M5.00 .8 $33.40 $73.80 $7.00
$8.50 $67.30 $29.40 M6.00 1.0 $28.00 $63.00 $7.00
$8.50 $67.30 $29.40 M7.00 1.0 $29.20 $65.40 $7.00
$9.00 $68.60 $29.80 M8.00 1.25 1.0 $26.40 $59.80 $7.00
$10.25 $68.25 $29.00 Ml0.00 1.5 1.25,1.0 $29.20 $65.40 $7.00
$10.25 $77.05 $33.40 M12.00 1.75 1.25,1.0 $29.20 $65.40 $7.00
$12.00 $86.40 $37.20 M14.00 2.0 1.5,1.0 $35.20 $77.40 $7.00
$12.00 $86.40 $37.20 M16.00 2.0 1.5 $35.20 $77.40 $7.00
$13.50 $99.50 $43.00 M18.00 2.5 1.5 $40.20 $87.40 $7.00
$13.50 $103.10 $44.80 M20.00 2.5 1.5 $43.80 $94.60 $7.00
M22.00 2.5 1.5 $43.80 $95.60 $8.00
M24.00 3.0 2.0 $51.20 $110.40 $8.00
M27.00 3.0 2.0 $68.20 $144.40 $8.00
M30.00 3.5 2.0 $82.40 $172.80 $8.00
M33.00 3.5 2.0 $82.40 $172.80 $8.00
M36.00 4.0 3.0 $94.60 $197.20 $8.00
M39.00 4.0 3.0 $104.80 $217.60 $10.00
Reversible Design Nominal Size & Pitch Taperlock Design
Handle Only De Gage Member Size Coarse Fine Member De Gage Handle Only
$7.50 $96.30 $44.40 M1.60 .35 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.00 .4 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.20 .45 $41.80 $90.60 $7.00
$7.50 $<96.30/td> $44.40 M2.50 .45 $38.20 $83.40 $7.00
$7.50 $89.90 $41.20 M3.00 .5 $38.20 $83.40 $7.00
$7.50 $79.50 $36.00 M3.50 .6 $33.40 $73.80 $7.00
$7.50 $79.50 $36.00 M4.00 .7 $33.40 $73.80 $7.00
$7.50 $81.50 $37.00 M4.50 .75 $34.60 $76.20 $7.00
$8.50 $80.50 $36.00 M5.00 .8 $33.40 $73.80 $7.00
$8.50 $67.30 $29.40 M6.00 1.0 $28.00 $63.00 $7.00
$8.50 $67.30 $29.40 M7.00 1.0 $29.20 $65.40 $7.00
$9.00 $68.60 $29.80 M8.00 1.25 1.0 $26.40 $59.80 $7.00
$10.25 $68.25 $29.00 Ml0.00 1.5 1.25,1.0 $29.20 $65.40 $7.00
$10.25 $77.05 $33.40 M12.00 1.75 1.25,1.0 $29.20 $65.40 $7.00
$12.00 $86.40 $37.20 M14.00 2.0 1.5,1.0 $35.20 $77.40 $7.00
$12.00 $86.40 $37.20 M16.00 2.0 1.5 $35.20 $77.40 $7.00
$13.50 $99.50 $43.00 M18.00 2.5 1.5 $40.20 $87.40 $7.00
$13.50 $103.10 $44.80 M20.00 2.5 1.5 $43.80 $94.60 $7.00
M22.00 2.5 1.5 $43.80 $95.60 $8.00
M24.00 3.0 2.0 $51.20 $110.40 $8.00
M27.00 3.0 2.0 $68.20 $144.40 $8.00
M30.00 3.5 2.0 $82.40 $172.80 $8.00
M33.00 3.5 2.0 $82.40 $172.80 $8.00
M36.00 4.0 3.0 $94.60 $197.20 $8.00
M39.00 4.0 3.0 $104.80 $217.60 $10.00

Wirecoil Insert Thread Plug Gages (Helical Coil)

Wirecoil Insert Thread Plug Gage

Members are taperlock style, class 28 or 38, either GO or NOT GO.

X Tolerance MIL路T路21309E W Tolerance
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.00 $93.40 $43.20 .086 #2 56 $54.00 $115.00 $7.00
$7.00 $93.40 $43.20 .099 #3 48 $54.00 $115.00 $7.00
$7.00 $85.80 $39.40 .112 #4 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .125 #5 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .138 #6 32 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .164 #8 32 36 $49.40 $105.80 $7.00
$7.00 $81.00 $37.00 .190 #10 24 32 $46.40 $99.80 $7.00
$7.00 $79.80 $36.40 .216 #12 24 $45.60 $98.20 $7.00
$7.00 $77.40 $35.20 .250 1/4 20 28 $44.00 $95.00 $7.00
$7.00 $77.40 $35.20 .3125 5/16 18 24 $44.00 $95.00 $7.00
$7.00 $79.80 $36.40 .375 3/8 16 24 $45.60 $98.20 $7.00
$7.00 $79.80 $36.40 .4375 7/16 14 20 $45.60 $98.20 $7.00
$7.00 $87.40 $40.20 .500 1/2 13 20 $50.40 $107.8O $7.00
$7.00 $94.20 $43.60 .5625 9/16 12 18 $54.60 $116.20 $7.00
$7.00 $94.20 $43.60 .625 5/8 11 18 $54.60 $116.20 $7.00
$8.00 $100.40 $46.20 .750 3/4 10 16 $57.80 $123.60 $8.00

Members are taperlock style, class 4H5H, either GO or NOT GO.
Class 5H will be quoted upon request.

X Tolerance Metric W Tolerance
Handle Only De Gage Member Size Pitch
Coarse
Pitch
Fine
Member De Gage Handle Only
$7.00 $117.40 $55.20 M2.20 .45 $69.00 $145.00 $7.00
$7.00 $117.40 $55.20 M2.50 .45 $69.00 $145.00 $7.00
$7.00 $105.40 $49.20 M3.00 .5 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M3.50 .6 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M4.00 .7 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M5.00 .8 $61.60 $130.20 $7.00
$7.00 $97.80 $45.40 M6.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M7.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M8.00 1.25 1.0 $56.80 $120.60 $7.00
$7.00 $90.60 $41.80 M10.00 1.5 1.25 $52.40 $111.80 $7.00
$7.00 $143.80 $68.40 M10.00 1.0 $85.60 $178.20 $7.00
$7.00 $109.80 $51.40 M12.00 1.75 1.5 $64.40 $135.80 $7.00
$7.00 $159.40 $76.20 M12.00 1.25 $95.40 $197.80 $7.00
$7.00 $125.80 $59.40 M14.00 2.0 1.5 $74.40 $155.80 $7.00
$7.00 $132.60 $62.80 M16.00 1.5 2.0 $78.60 $164.20 $7.00
$7.00 $158.20 $75.60 M18.00 2.5 1.5 $94.60 $196.20 $7.00

Members are taperlock style, class 28 or 38, either GO or NOT GO.

X Tolerance MIL路T路21309E W Tolerance
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.00 $93.40 $43.20 .086 #2 56 $54.00 $115.00 $7.00
$7.00 $93.40 $43.20 .099 #3 48 $54.00 $115.00 $7.00
$7.00 $85.80 $39.40 .112 #4 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .125 #5 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .138 #6 32 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .164 #8 32 36 $49.40 $105.80 $7.00
$7.00 $81.00 $37.00 .190 #10 24 32 $46.40 $99.80 $7.00
$7.00 $79.80 $36.40 .216 #12 24 $45.60 $98.20 $7.00
$7.00 $77.40 $35.20 .250 1/4 20 28 $44.00 $95.00 $7.00
$7.00 $77.40 $35.20 .3125 5/16 18 24 $44.00 $95.00 $7.00
$7.00 $79.80 $36.40 .375 3/8 16 24 $45.60 $98.20 $7.00
$7.00 $79.80 $36.40 .4375 7/16 14 20 $45.60 $98.20 $7.00
$7.00 $87.40 $40.20 .500 1/2 13 20 $50.40 $107.8O $7.00
$7.00 $94.20 $43.60 .5625 9/16 12 18 $54.60 $116.20 $7.00
$7.00 $94.20 $43.60 .625 5/8 11 18 $54.60 $116.20 $7.00
$8.00 $100.40 $46.20 .750 3/4 10 16 $57.80 $123.60 $8.00

Members are taperlock style, class 4H5H, either GO or NOT GO.
Class 5H will be quoted upon request.

X Tolerance Metric W Tolerance
Handle Only De Gage Member Size Pitch
Coarse
Pitch
Fine
Member De Gage Handle Only
$7.00 $117.40 $55.20 M2.20 .45 $69.00 $145.00 $7.00
$7.00 $117.40 $55.20 M2.50 .45 $69.00 $145.00 $7.00
$7.00 $105.40 $49.20 M3.00 .5 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M3.50 .6 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M4.00 .7 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M5.00 .8 $61.60 $130.20 $7.00
$7.00 $97.80 $45.40 M6.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M7.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M8.00 1.25 1.0 $56.80 $120.60 $7.00
$7.00 $90.60 $41.80 M10.00 1.5 1.25 $52.40 $111.80 $7.00
$7.00 $143.80 $68.40 M10.00 1.0 $85.60 $178.20 $7.00
$7.00 $109.80 $51.40 M12.00 1.75 1.5 $64.40 $135.80 $7.00
$7.00 $159.40 $76.20 M12.00 1.25 $95.40 $197.80 $7.00
$7.00 $125.80 $59.40 M14.00 2.0 1.5 $74.40 $155.80 $7.00
$7.00 $132.60 $62.80 M16.00 1.5 2.0 $78.60 $164.20 $7.00
$7.00 $158.20 $75.60 M18.00 2.5 1.5 $94.60 $196.20 $7.00

Unified National Miniature Thread Plug Gages

Miniature Thread Plug Gage

STRAIGHT SHANK WITH REVERSIBLE LENGTH

Handle Only Go or Not Go Complete De Gage UNM DIA Pitch
$7.50 $224.60 $456.70 .70 .0276″ 145
$7.50 $198.60 $404.70 .80 .0315″ 127
$7.50 $185.80 $379.10 .90 .0354″ 113
$7.50 $177.00 $361.50 1.00 .0394″ 102
$7.50 $177.00 $361.50 1.10 .0433″ 102
$7.50 $162.80 $333.10 1.20 .0472″ 102
$7.50 $139.80 $287.10 1.40 .0551″ 85
Inch Thread Gages

Inch Thread Plug Gages

AGO Reversible & Taperlock styles
Unified Thread Series (UNC-UNF-UNEF)
Standard (ANSI 81.2) ‘X’ Tolerance,聽Class 28 or 38

Conforms to ANSI/ASME Screw Thread Standards for Class X gages in every respect.

Thread Plug Gage Reversible
Thread Plug Gage Taperlock
Reversible Design Threads Per Inch Taperlock Design
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.50 $81.50 $37.00 .060 #0 80 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .073 #1 64 72 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .086 #2 56 64 $32.40 $71.80 $7.00
$7.50 $77.10 $34.80 .099 #3 48 56 $29.80 $66.60 $7.00
$7.50 $77.10 $34.80 .112 #4 40 48 $29.80 $66.60 $7.00
$7.50 $69.90 $31.20 .125 #5 40 44 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .138 #6 32 40 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .164 #8 32 36 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .190 #10 24 32 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .216 #12 24 28 $27.20 $61.40 $7.00
$8.50 $117.70 $54.60 .216 #12 32 $46.20 $99.40 $7.00
$8.50 $66.10 $28.80 .250 1/4 20 28 $22.40 $51.80 $7.00
$8.50 $111.30 $51.40 .250 1/4 32 $44.00 $95.00 $7.00
$9.00 $66.20 $28.60 .3125 5/16 18 24 $22.40 $51.80 $7.00
$9.00 $111.00 $51.00 .3125 5/16 32 $44.00 $95.00 $7.00
$9.00 $68.60 $29.80 .375 3/8 16 24 $23.80 $54.60 $7.00
$9.00 $117.80 $54.40 .375 3/8 32 $50.80 $108.60 $7.00
$10.25 $69.85 $29.80 .4375 7/16 14 20 $23.80 $54.60 $7.00
$10.25 $118.65 $54.20 .4375 7/16 28 $50.80 $108.60 $7.00
$10.25 $74.25 $32.00 .500 1/2 13 20 $25.20 $57.40 $7.00
$10.25 $128.65 $59.20 .500 1/2 28 $50.80 $108.60 $7.00
$10.25 $84.65 $37.20 .5625 9/16 12 18 $32.00 $71.00 $7.00
$10.25 $141.05 $65.40 .5625 9/16 24 $54.80 $116.60 $7.00
$12.00 $84.40 $36.20 .625 5/8 11 18 $32.00 $71.00 $7.00
$12.00 $141.20 $64.60 .625 5/8 24 $54.80 $116.60 $7.00
$13.50 $141.10 $63.80 .6875 11/16 24 $56.20 $119.40 $7.00
$13.50 $93.90 $40.20 .750 3/4 10 16 $36.00 $79.00 $7.00
$13.50 $147.90 $67.20 .750 3/4 20 $56.20 $119.40 $7.00
Baby Trilock
$10.00 $157.20 $73.60 .8125 13/16 20 $62.80 $132.60 $7.00
$10.00 $107.20 $48.60 .875 7/8 9 14 $40.40 $88.80 $8.00
$10.00 $166.00 $78.00 .875 7/8 20 $64.40 $136.80 $8.00
$10.00 $196.00 $93.00 .9375 15/16 20 $65.60 $139.20 $8.00
$10.00 $123.60 $56.80 1.000 1 8 12, 14 $48.40 $104.80 $8.00
$10.00 $172.00 $81.00 1.000 1 20 $71.40 $150.80 $8.00
$10.00 $174.40 $82.20 1.0625 1 1/16 18 12 $71.40 $150.80 $8.00
$10.00 $142.40 $66.20 1.125 1 1/8 7 12 $58.80 $125.60 $8.00
$10.00 1.125 1 1/8 18 $71.60 $151.20 $8.00
$10.00 1.1875 1 3/16 18 12 $76.40 $160.80 $8.00
$10.00 1.250 1 1/4 7 12 $67.80 $143.60 $8.00
$10.00 1.250 1 1/4 18 $77.80 $163.60 $8.00
$10.00 1.3125 1 5/16 18 12 $83.60 $175.20 $8.00
$10.00 1.375 1 3/8 6 12 $76.80 $161.60 $8.00
$10.00 1.375 1 3/8 18 $86.20 $180.40 $8.00
$10.00 1.4375 1 7/16 18 12 $90.60 $189.20 $8.00
$10.00 1.500 1 1/2 6 12 $83.80 $175.60 $8.00
$10.00 1.500 1 1/2 18 $93.40 $194.80 $8.00
Reversible Design Threads Per Inch Taperlock Design
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.50 $81.50 $37.00 .060 #0 80 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .073 #1 64 72 $32.40 $71.80 $7.00
$7.50 $81.50 $37.00 .086 #2 56 64 $32.40 $71.80 $7.00
$7.50 $77.10 $34.80 .099 #3 48 56 $29.80 $66.60 $7.00
$7.50 $77.10 $34.80 .112 #4 40 48 $29.80 $66.60 $7.00
$7.50 $69.90 $31.20 .125 #5 40 44 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .138 #6 32 40 $27.20 $61.40 $7.00
$7.50 $69.90 $31.20 .164 #8 32 36 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .190 #10 24 32 $27.20 $61.40 $7.00
$8.50 $70.90 $31.20 .216 #12 24 28 $27.20 $61.40 $7.00
$8.50 $117.70 $54.60 .216 #12 32 $46.20 $99.40 $7.00
$8.50 $66.10 $28.80 .250 1/4 20 28 $22.40 $51.80 $7.00
$8.50 $111.30 $51.40 .250 1/4 32 $44.00 $95.00 $7.00
$9.00 $66.20 $28.60 .3125 5/16 18 24 $22.40 $51.80 $7.00
$9.00 $111.00 $51.00 .3125 5/16 32 $44.00 $95.00 $7.00
$9.00 $68.60 $29.80 .375 3/8 16 24 $23.80 $54.60 $7.00
$9.00 $117.80 $54.40 .375 3/8 32 $50.80 $108.60 $7.00
$10.25 $69.85 $29.80 .4375 7/16 14 20 $23.80 $54.60 $7.00
$10.25 $118.65 $54.20 .4375 7/16 28 $50.80 $108.60 $7.00
$10.25 $74.25 $32.00 .500 1/2 13 20 $25.20 $57.40 $7.00
$10.25 $128.65 $59.20 .500 1/2 28 $50.80 $108.60 $7.00
$10.25 $84.65 $37.20 .5625 9/16 12 18 $32.00 $71.00 $7.00
$10.25 $141.05 $65.40 .5625 9/16 24 $54.80 $116.60 $7.00
$12.00 $84.40 $36.20 .625 5/8 11 18 $32.00 $71.00 $7.00
$12.00 $141.20 $64.60 .625 5/8 24 $54.80 $116.60 $7.00
$13.50 $141.10 $63.80 .6875 11/16 24 $56.20 $119.40 $7.00
$13.50 $93.90 $40.20 .750 3/4 10 16 $36.00 $79.00 $7.00
$13.50 $147.90 $67.20 .750 3/4 20 $56.20 $119.40 $7.00
Baby Trilock
$10.00 $157.20 $73.60 .8125 13/16 20 $62.80 $132.60 $7.00
$10.00 $107.20 $48.60 .875 7/8 9 14 $40.40 $88.80 $8.00
$10.00 $166.00 $78.00 .875 7/8 20 $64.40 $136.80 $8.00
$10.00 $196.00 $93.00 .9375 15/16 20 $65.60 $139.20 $8.00
$10.00 $123.60 $56.80 1.000 1 8 12, 14 $48.40 $104.80 $8.00
$10.00 $172.00 $81.00 1.000 1 20 $71.40 $150.80 $8.00
$10.00 $174.40 $82.20 1.0625 1 1/16 18 12 $71.40 $150.80 $8.00
$10.00 $142.40 $66.20 1.125 1 1/8 7 12 $58.80 $125.60 $8.00
$10.00 1.125 1 1/8 18 $71.60 $151.20 $8.00
$10.00 1.1875 1 3/16 18 12 $76.40 $160.80 $8.00
$10.00 1.250 1 1/4 7 12 $67.80 $143.60 $8.00
$10.00 1.250 1 1/4 18 $77.80 $163.60 $8.00
$10.00 1.3125 1 5/16 18 12 $83.60 $175.20 $8.00
$10.00 1.375 1 3/8 6 12 $76.80 $161.60 $8.00
$10.00 1.375 1 3/8 18 $86.20 $180.40 $8.00
$10.00 1.4375 1 7/16 18 12 $90.60 $189.20 $8.00
$10.00 1.500 1 1/2 6 12 $83.80 $175.60 $8.00
$10.00 1.500 1 1/2 18 $93.40 $194.80 $8.00
Metric Thread Gages

Metric Thread Plug Gages

Alameda manufactures metric gages to ANSI standard 81.16. They equal or exceed requirements of ISO-1502 in every respect.

Thread Gage Metric
Thread Gage Taperlock Metric
Reversible Design Nominal Size & Pitch Taperlock Design
Handle Only De Gage Member Size Coarse Fine Member De Gage Handle Only
$7.50 $96.30 $44.40 M1.60 .35 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.00 .4 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.20 .45 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.50 .45 $38.20 $83.40 $7.00
$7.50 $89.90 $41.20 M3.00 .5 $38.20 $83.40 $7.00
$7.50 $79.50 $36.00 M3.50 .6 $33.40 $73.80 $7.00
$7.50 $79.50 $36.00 M4.00 .7 $33.40 $73.80 $7.00
$7.50 $81.50 $37.00 M4.50 .75 $34.60 $76.20 $7.00
$8.50 $80.50 $36.00 M5.00 .8 $33.40 $73.80 $7.00
$8.50 $67.30 $29.40 M6.00 1.0 $28.00 $63.00 $7.00
$8.50 $67.30 $29.40 M7.00 1.0 $29.20 $65.40 $7.00
$9.00 $68.60 $29.80 M8.00 1.25 1.0 $26.40 $59.80 $7.00
$10.25 $68.25 $29.00 Ml0.00 1.5 1.25,1.0 $29.20 $65.40 $7.00
$10.25 $77.05 $33.40 M12.00 1.75 1.25,1.0 $29.20 $65.40 $7.00
$12.00 $86.40 $37.20 M14.00 2.0 1.5,1.0 $35.20 $77.40 $7.00
$12.00 $86.40 $37.20 M16.00 2.0 1.5 $35.20 $77.40 $7.00
$13.50 $99.50 $43.00 M18.00 2.5 1.5 $40.20 $87.40 $7.00
$13.50 $103.10 $44.80 M20.00 2.5 1.5 $43.80 $94.60 $7.00
M22.00 2.5 1.5 $43.80 $95.60 $8.00
M24.00 3.0 2.0 $51.20 $110.40 $8.00
M27.00 3.0 2.0 $68.20 $144.40 $8.00
M30.00 3.5 2.0 $82.40 $172.80 $8.00
M33.00 3.5 2.0 $82.40 $172.80 $8.00
M36.00 4.0 3.0 $94.60 $197.20 $8.00
M39.00 4.0 3.0 $104.80 $217.60 $10.00
Reversible Design Nominal Size & Pitch Taperlock Design
Handle Only De Gage Member Size Coarse Fine Member De Gage Handle Only
$7.50 $96.30 $44.40 M1.60 .35 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.00 .4 $41.80 $90.60 $7.00
$7.50 $96.30 $44.40 M2.20 .45 $41.80 $90.60 $7.00
$7.50 $<96.30/td> $44.40 M2.50 .45 $38.20 $83.40 $7.00
$7.50 $89.90 $41.20 M3.00 .5 $38.20 $83.40 $7.00
$7.50 $79.50 $36.00 M3.50 .6 $33.40 $73.80 $7.00
$7.50 $79.50 $36.00 M4.00 .7 $33.40 $73.80 $7.00
$7.50 $81.50 $37.00 M4.50 .75 $34.60 $76.20 $7.00
$8.50 $80.50 $36.00 M5.00 .8 $33.40 $73.80 $7.00
$8.50 $67.30 $29.40 M6.00 1.0 $28.00 $63.00 $7.00
$8.50 $67.30 $29.40 M7.00 1.0 $29.20 $65.40 $7.00
$9.00 $68.60 $29.80 M8.00 1.25 1.0 $26.40 $59.80 $7.00
$10.25 $68.25 $29.00 Ml0.00 1.5 1.25,1.0 $29.20 $65.40 $7.00
$10.25 $77.05 $33.40 M12.00 1.75 1.25,1.0 $29.20 $65.40 $7.00
$12.00 $86.40 $37.20 M14.00 2.0 1.5,1.0 $35.20 $77.40 $7.00
$12.00 $86.40 $37.20 M16.00 2.0 1.5 $35.20 $77.40 $7.00
$13.50 $99.50 $43.00 M18.00 2.5 1.5 $40.20 $87.40 $7.00
$13.50 $103.10 $44.80 M20.00 2.5 1.5 $43.80 $94.60 $7.00
M22.00 2.5 1.5 $43.80 $95.60 $8.00
M24.00 3.0 2.0 $51.20 $110.40 $8.00
M27.00 3.0 2.0 $68.20 $144.40 $8.00
M30.00 3.5 2.0 $82.40 $172.80 $8.00
M33.00 3.5 2.0 $82.40 $172.80 $8.00
M36.00 4.0 3.0 $94.60 $197.20 $8.00
M39.00 4.0 3.0 $104.80 $217.60 $10.00
Wirecoil Insert Thread Gages

Wirecoil Insert Thread Plug Gages (Helical Coil)

Wirecoil Insert Thread Plug Gage

Members are taperlock style, class 28 or 38, either GO or NOT GO.

X Tolerance MIL路T路21309E W Tolerance
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.00 $93.40 $43.20 .086 #2 56 $54.00 $115.00 $7.00
$7.00 $93.40 $43.20 .099 #3 48 $54.00 $115.00 $7.00
$7.00 $85.80 $39.40 .112 #4 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .125 #5 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .138 #6 32 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .164 #8 32 36 $49.40 $105.80 $7.00
$7.00 $81.00 $37.00 .190 #10 24 32 $46.40 $99.80 $7.00
$7.00 $79.80 $36.40 .216 #12 24 $45.60 $98.20 $7.00
$7.00 $77.40 $35.20 .250 1/4 20 28 $44.00 $95.00 $7.00
$7.00 $77.40 $35.20 .3125 5/16 18 24 $44.00 $95.00 $7.00
$7.00 $79.80 $36.40 .375 3/8 16 24 $45.60 $98.20 $7.00
$7.00 $79.80 $36.40 .4375 7/16 14 20 $45.60 $98.20 $7.00
$7.00 $87.40 $40.20 .500 1/2 13 20 $50.40 $107.8O $7.00
$7.00 $94.20 $43.60 .5625 9/16 12 18 $54.60 $116.20 $7.00
$7.00 $94.20 $43.60 .625 5/8 11 18 $54.60 $116.20 $7.00
$8.00 $100.40 $46.20 .750 3/4 10 16 $57.80 $123.60 $8.00

Members are taperlock style, class 4H5H, either GO or NOT GO.
Class 5H will be quoted upon request.

X Tolerance Metric W Tolerance
Handle Only De Gage Member Size Pitch
Coarse
Pitch
Fine
Member De Gage Handle Only
$7.00 $117.40 $55.20 M2.20 .45 $69.00 $145.00 $7.00
$7.00 $117.40 $55.20 M2.50 .45 $69.00 $145.00 $7.00
$7.00 $105.40 $49.20 M3.00 .5 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M3.50 .6 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M4.00 .7 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M5.00 .8 $61.60 $130.20 $7.00
$7.00 $97.80 $45.40 M6.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M7.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M8.00 1.25 1.0 $56.80 $120.60 $7.00
$7.00 $90.60 $41.80 M10.00 1.5 1.25 $52.40 $111.80 $7.00
$7.00 $143.80 $68.40 M10.00 1.0 $85.60 $178.20 $7.00
$7.00 $109.80 $51.40 M12.00 1.75 1.5 $64.40 $135.80 $7.00
$7.00 $159.40 $76.20 M12.00 1.25 $95.40 $197.80 $7.00
$7.00 $125.80 $59.40 M14.00 2.0 1.5 $74.40 $155.80 $7.00
$7.00 $132.60 $62.80 M16.00 1.5 2.0 $78.60 $164.20 $7.00
$7.00 $158.20 $75.60 M18.00 2.5 1.5 $94.60 $196.20 $7.00

Members are taperlock style, class 28 or 38, either GO or NOT GO.

X Tolerance MIL路T路21309E W Tolerance
Handle Only De Gage Member Decimal Fraction UNC UNF Member De Gage Handle Only
$7.00 $93.40 $43.20 .086 #2 56 $54.00 $115.00 $7.00
$7.00 $93.40 $43.20 .099 #3 48 $54.00 $115.00 $7.00
$7.00 $85.80 $39.40 .112 #4 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .125 #5 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .138 #6 32 40 $49.40 $105.80 $7.00
$7.00 $85.80 $39.40 .164 #8 32 36 $49.40 $105.80 $7.00
$7.00 $81.00 $37.00 .190 #10 24 32 $46.40 $99.80 $7.00
$7.00 $79.80 $36.40 .216 #12 24 $45.60 $98.20 $7.00
$7.00 $77.40 $35.20 .250 1/4 20 28 $44.00 $95.00 $7.00
$7.00 $77.40 $35.20 .3125 5/16 18 24 $44.00 $95.00 $7.00
$7.00 $79.80 $36.40 .375 3/8 16 24 $45.60 $98.20 $7.00
$7.00 $79.80 $36.40 .4375 7/16 14 20 $45.60 $98.20 $7.00
$7.00 $87.40 $40.20 .500 1/2 13 20 $50.40 $107.8O $7.00
$7.00 $94.20 $43.60 .5625 9/16 12 18 $54.60 $116.20 $7.00
$7.00 $94.20 $43.60 .625 5/8 11 18 $54.60 $116.20 $7.00
$8.00 $100.40 $46.20 .750 3/4 10 16 $57.80 $123.60 $8.00

Members are taperlock style, class 4H5H, either GO or NOT GO.
Class 5H will be quoted upon request.

X Tolerance Metric W Tolerance
Handle Only De Gage Member Size Pitch
Coarse
Pitch
Fine
Member De Gage Handle Only
$7.00 $117.40 $55.20 M2.20 .45 $69.00 $145.00 $7.00
$7.00 $117.40 $55.20 M2.50 .45 $69.00 $145.00 $7.00
$7.00 $105.40 $49.20 M3.00 .5 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M3.50 .6 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M4.00 .7 $61.60 $130.20 $7.00
$7.00 $105.40 $49.20 M5.00 .8 $61.60 $130.20 $7.00
$7.00 $97.80 $45.40 M6.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M7.00 1.0 $56.80 $120.60 $7.00
$7.00 $97.80 $45.40 M8.00 1.25 1.0 $56.80 $120.60 $7.00
$7.00 $90.60 $41.80 M10.00 1.5 1.25 $52.40 $111.80 $7.00
$7.00 $143.80 $68.40 M10.00 1.0 $85.60 $178.20 $7.00
$7.00 $109.80 $51.40 M12.00 1.75 1.5 $64.40 $135.80 $7.00
$7.00 $159.40 $76.20 M12.00 1.25 $95.40 $197.80 $7.00
$7.00 $125.80 $59.40 M14.00 2.0 1.5 $74.40 $155.80 $7.00
$7.00 $132.60 $62.80 M16.00 1.5 2.0 $78.60 $164.20 $7.00
$7.00 $158.20 $75.60 M18.00 2.5 1.5 $94.60 $196.20 $7.00
Miniature Thread Gages

Unified National Miniature Thread Plug Gages

Miniature Thread Plug Gage

STRAIGHT SHANK WITH REVERSIBLE LENGTH

Handle Only Go or Not Go Complete De Gage UNM DIA Pitch
$7.50 $224.60 $456.70 .70 .0276″ 145
$7.50 $198.60 $404.70 .80 .0315″ 127
$7.50 $185.80 $379.10 .90 .0354″ 113
$7.50 $177.00 $361.50 1.00 .0394″ 102
$7.50 $177.00 $361.50 1.10 .0433″ 102
$7.50 $162.80 $333.10 1.20 .0472″ 102
$7.50 $139.80 $287.10 1.40 .0551″ 85
Pin Gages
View Pin Gages
Pin Gages
My Subtitle
Pin Gage Sets
View Pin Gage Sets
Pin Gage Sets
My Subtitle
Pin Gage Libraries
View Pin Gage Libraries
Pin Gage Libraries
My Subtitle
Thread Ring Gages
View Thread Ring Gages
Thread Ring Gages
My Subtitle
Pipe Thread & Ring Gages
View Pipe Thread Gages
Pipe Thread & Ring Gages
My Subtitle
Thread Measuring Wires
View Thread Measuring Wires
Thread Measuring Wires
My Subtitle
Gage Handles
View Gage Handles
Gage Handles
My Subtitle
Gear Measuring Wires
View Gear Measuring Wires
Gear Measuring Wires
My Subtitle
Taper Sine Blocks
View Taper Sine Blocks
Taper Sine Blocks
My Subtitle
Micro Ball Sets
View Micro Ball Sets
Micro Ball Sets
My Subtitle
Hi-Precision Grinding Logo

Grinding & Manufacturing with the Precision of Deltronic

CNC Machining, Grinding, Turning, Drilling, Milling, and Boring