Economy Grade Thumb Screws

* This dimension +/- .010

Nominal Screw Size	0000 thru 00	0 thru 12	1/4/ thru 3/4
Nominal Screw Length	Tolerance on Length
Up to 1/2 in., incl.	-0.01	-0.02	-0.03
Over 1/2 to 1 in., incl.	-0.02	-0.03	-0.03
Over 1 to 2 in., incl.	-	-0.06	-0.06
Over 2 in.	-	-0.09	-0.09

May also be available in Nylon, PVC, Polypropylene, Phenolic, PTFE, G10, Kel-F®, Delrin/Acetal, Neoprene, Mylar, Glass-Filled Nylon, Peek, CPVC, ABS, PVDF / Kynar, Isoplast, Polycarbonate, Polyethylene, or Ultem®

Economy Grade Thumb Screws Variations

Description	A	H	J	Length	T	Thread Size	Quote
440 X 0.093	8.052 mm	5.486 mm	0.762 mm	2.362 mm	1.016 mm	440
440 X 0.125	8.052 mm	5.486 mm	0.762 mm	3.175 mm	1.016 mm	440
440 X 0.141	8.052 mm	5.486 mm	0.762 mm	3.581 mm	1.016 mm	440
440 X 0.187	8.052 mm	5.486 mm	0.762 mm	4.750 mm	1.016 mm	440
440 X 0.25	8.052 mm	5.486 mm	0.762 mm	6.350 mm	1.016 mm	440
440 X 0.281	8.052 mm	5.486 mm	0.762 mm	7.137 mm	1.016 mm	440
440 X 0.312	8.052 mm	5.486 mm	0.762 mm	7.925 mm	1.016 mm	440
440 X 0.375	8.052 mm	5.486 mm	0.762 mm	9.525 mm	1.016 mm	440
440 X 0.437	8.052 mm	5.486 mm	0.762 mm	11.100 mm	1.016 mm	440
440 X 0.5	8.052 mm	5.486 mm	0.762 mm	12.700 mm	1.016 mm	440
440 X 0.562	8.052 mm	5.486 mm	0.762 mm	14.288 mm	1.016 mm	440
440 X 0.625	8.052 mm	5.486 mm	0.762 mm	15.875 mm	1.016 mm	440
440 X 0.687	8.052 mm	5.486 mm	0.762 mm	17.450 mm	1.016 mm	440
440 X 0.75	8.052 mm	5.486 mm	0.762 mm	19.050 mm	1.016 mm	440
440 X 0.875	8.052 mm	5.486 mm	0.762 mm	22.225 mm	1.016 mm	440
440 X 1	8.052 mm	5.486 mm	0.762 mm	25.400 mm	1.016 mm	440
440 X 1.125	8.052 mm	5.486 mm	0.762 mm	28.575 mm	1.016 mm	440
440 X 1.187	8.052 mm	5.486 mm	0.762 mm	30.150 mm	1.016 mm	440
440 X 1.25	8.052 mm	5.486 mm	0.762 mm	31.750 mm	1.016 mm	440
440 X 1.375	8.052 mm	5.486 mm	0.762 mm	34.925 mm	1.016 mm	440
440 X 1.5	8.052 mm	5.486 mm	0.762 mm	38.100 mm	1.016 mm	440
440 X 1.75	8.052 mm	5.486 mm	0.762 mm	44.450 mm	1.016 mm	440
448 X 0.25	8.052 mm	5.486 mm	0.762 mm	6.350 mm	1.016 mm	440
632 X 0.093	8.534 mm	6.172 mm	0.762 mm	2.388 mm	1.016 mm	632
632 X 0.125	8.534 mm	6.172 mm	0.762 mm	3.175 mm	1.016 mm	632
632 X 0.156	8.534 mm	6.172 mm	0.762 mm	3.962 mm	1.016 mm	632
632 X 0.187	8.534 mm	6.172 mm	0.762 mm	4.750 mm	1.016 mm	632
632 X 0.25	8.534 mm	6.172 mm	0.762 mm	6.350 mm	1.016 mm	632
632 X 0.312	8.534 mm	6.172 mm	0.762 mm	7.925 mm	1.016 mm	632
632 X 0.375	8.534 mm	6.172 mm	0.762 mm	9.525 mm	1.016 mm	632
632 X 0.437	8.534 mm	6.172 mm	0.762 mm	11.100 mm	1.016 mm	632
632 X 0.5	8.534 mm	6.172 mm	0.762 mm	12.700 mm	1.016 mm	632
632 X 0.562	8.534 mm	6.172 mm	0.762 mm	14.275 mm	1.016 mm	632
632 X 0.625	8.534 mm	6.172 mm	0.762 mm	15.875 mm	1.016 mm	632
632 X 0.687	8.534 mm	6.172 mm	0.762 mm	17.450 mm	1.016 mm	632
632 X 0.75	8.534 mm	6.172 mm	0.762 mm	19.050 mm	1.016 mm	632
632 X 0.875	8.534 mm	6.172 mm	0.762 mm	22.225 mm	1.016 mm	632
632 X 1	8.534 mm	6.172 mm	0.762 mm	25.400 mm	1.016 mm	632
632 X 1.125	8.534 mm	6.172 mm	0.762 mm	28.575 mm	1.016 mm	632
632 X 1.25	8.534 mm	6.172 mm	0.762 mm	31.750 mm	1.016 mm	632
632 X 1.5	8.534 mm	6.172 mm	0.762 mm	38.100 mm	1.016 mm	632
632 X 1.625	8.534 mm	6.172 mm	0.762 mm	41.275 mm	1.016 mm	632
632 X 1.75	8.534 mm	6.172 mm	0.762 mm	44.450 mm	1.016 mm	632
632 X 1.875	8.534 mm	6.172 mm	0.762 mm	47.625 mm	1.016 mm	632
632 X 2.25	8.534 mm	6.172 mm	0.762 mm	57.150 mm	1.016 mm	632
640 X 0.25	8.534 mm	6.172 mm	0.762 mm	6.350 mm	1.016 mm	632
640 X 0.375	8.534 mm	6.172 mm	0.762 mm	9.525 mm	1.016 mm	632
640 X 0.75	8.534 mm	6.172 mm	0.762 mm	19.050 mm	1.016 mm	632
640 X 1	8.534 mm	6.172 mm	0.762 mm	25.400 mm	1.016 mm	632
832 X 0.125	9.677 mm	7.112 mm	0.889 mm	3.175 mm	1.143 mm	832
832 X 0.187	9.677 mm	7.112 mm	0.889 mm	4.750 mm	1.143 mm	832
832 X 0.25	9.677 mm	7.112 mm	0.889 mm	6.350 mm	1.143 mm	832
832 X 0.281	9.677 mm	7.112 mm	0.889 mm	7.137 mm	1.143 mm	832
832 X 0.312	9.677 mm	7.112 mm	0.889 mm	7.925 mm	1.143 mm	832
832 X 0.375	9.677 mm	7.112 mm	0.889 mm	9.525 mm	1.143 mm	832
832 X 0.437	9.677 mm	7.112 mm	0.889 mm	11.100 mm	1.143 mm	832
832 X 0.5	9.677 mm	7.112 mm	0.889 mm	12.700 mm	1.143 mm	832
832 X 0.625	9.677 mm	7.112 mm	0.889 mm	15.875 mm	1.143 mm	832
832 X 0.75	9.677 mm	7.112 mm	0.889 mm	19.050 mm	1.143 mm	832
832 X 0.875	9.677 mm	7.112 mm	0.889 mm	22.225 mm	1.143 mm	832
832 X 1	9.677 mm	7.112 mm	0.889 mm	25.400 mm	1.143 mm	832
832 X 1.125	9.677 mm	7.112 mm	0.889 mm	28.575 mm	1.143 mm	832
832 X 1.25	9.677 mm	7.112 mm	0.889 mm	31.750 mm	1.143 mm	832
832 X 1.375	9.677 mm	7.112 mm	0.889 mm	34.925 mm	1.143 mm	832
832 X 1.5	9.677 mm	7.112 mm	0.889 mm	38.100 mm	1.143 mm	832
832 X 1.75	9.677 mm	7.112 mm	0.889 mm	44.450 mm	1.143 mm	832
832 X 1.875	9.677 mm	7.112 mm	0.889 mm	47.625 mm	1.143 mm	832
832 X 2	9.677 mm	7.112 mm	0.889 mm	50.800 mm	1.143 mm	832
1024 X 0.125	10.033 mm	7.747 mm	1.016 mm	3.175 mm	1.651 mm	1024
1024 X 0.187	10.033 mm	7.747 mm	1.016 mm	4.750 mm	1.651 mm	1024
1024 X 0.25	10.033 mm	7.747 mm	1.016 mm	6.350 mm	1.651 mm	1024
1024 X 0.312	10.033 mm	7.747 mm	1.016 mm	7.925 mm	1.651 mm	1024
1024 X 0.375	10.033 mm	7.747 mm	1.016 mm	9.525 mm	1.651 mm	1024
1024 X 0.5	10.033 mm	7.747 mm	1.016 mm	12.700 mm	1.651 mm	1024
1024 X 0.625	10.033 mm	7.747 mm	1.016 mm	15.875 mm	1.651 mm	1024
1024 X 0.75	10.033 mm	7.747 mm	1.016 mm	19.050 mm	1.651 mm	1024
1024 X 1	10.033 mm	7.747 mm	1.016 mm	25.400 mm	1.651 mm	1024
1024 X 1.25	10.033 mm	7.747 mm	1.016 mm	31.750 mm	1.651 mm	1024
1024 X 1.5	10.033 mm	7.747 mm	1.016 mm	38.100 mm	1.651 mm	1024
1032 X 0.125	10.033 mm	7.747 mm	1.016 mm	3.175 mm	1.651 mm	1032
1032 X 0.187	10.033 mm	7.747 mm	1.016 mm	4.750 mm	1.651 mm	1032
1032 X 0.25	10.033 mm	7.747 mm	1.016 mm	6.350 mm	1.651 mm	1032
1032 X 0.312	10.033 mm	7.747 mm	1.016 mm	7.925 mm	1.651 mm	1032
1032 X 0.375	10.033 mm	7.747 mm	1.016 mm	9.525 mm	1.651 mm	1032
1032 X 0.437	10.033 mm	7.747 mm	1.016 mm	11.100 mm	1.651 mm	1032
1032 X 0.5	10.033 mm	7.747 mm	1.016 mm	12.700 mm	1.651 mm	1032
1032 X 0.625	10.033 mm	7.747 mm	1.016 mm	15.875 mm	1.651 mm	1032
1032 X 0.75	10.033 mm	7.747 mm	1.016 mm	19.050 mm	1.651 mm	1032
1032 X 0.812	10.033 mm	7.747 mm	1.016 mm	20.625 mm	1.651 mm	1032
1032 X 0.875	10.033 mm	7.747 mm	1.016 mm	22.225 mm	1.651 mm	1032
1032 X 1	10.033 mm	7.747 mm	1.016 mm	25.400 mm	1.651 mm	1032
1032 X 1.25	10.033 mm	7.747 mm	1.016 mm	31.750 mm	1.651 mm	1032
1032 X 1.5	10.033 mm	7.747 mm	1.016 mm	38.100 mm	1.651 mm	1032
1032 X 1.75	10.033 mm	7.747 mm	1.016 mm	44.450 mm	1.651 mm	1032
1032 X 2	10.033 mm	7.747 mm	1.016 mm	50.800 mm	1.651 mm	1032
1/4-20 X 0.25	12.192 mm	7.747 mm	1.143 mm	6.350 mm	1.651 mm	1/4-20
1/4-20 X 0.312	12.192 mm	7.747 mm	1.143 mm	7.925 mm	1.651 mm	1/4-20
1/4-20 X 0.375	12.192 mm	7.747 mm	1.143 mm	9.525 mm	1.651 mm	1/4-20
1/4-20 X 0.5	12.192 mm	7.747 mm	1.143 mm	12.700 mm	1.651 mm	1/4-20
1/4-20 X 0.625	12.192 mm	7.747 mm	1.143 mm	15.875 mm	1.651 mm	1/4-20
1/4-20 X 0.75	12.192 mm	7.747 mm	1.143 mm	19.050 mm	1.651 mm	1/4-20
1/4-20 X 0.875	12.192 mm	7.747 mm	1.143 mm	22.225 mm	1.651 mm	1/4-20
1/4-20 X 1	12.192 mm	7.747 mm	1.143 mm	25.400 mm	1.651 mm	1/4-20
1/4-20 X 1.25	12.192 mm	7.747 mm	1.143 mm	31.750 mm	1.651 mm	1/4-20
1/4-20 X 1.5	12.192 mm	7.747 mm	1.143 mm	38.100 mm	1.651 mm	1/4-20
1/4-20 X 1.75	12.192 mm	7.747 mm	1.143 mm	44.450 mm	1.651 mm	1/4-20
1/4-20 X 2	12.192 mm	7.747 mm	1.143 mm	50.800 mm	1.651 mm	1/4-20
1/4-20 X 2.5	12.192 mm	7.747 mm	1.143 mm	63.500 mm	1.651 mm	1/4-20
1/4-28 X 0.187	12.192 mm	7.747 mm	1.143 mm	4.750 mm	1.651 mm	1/4-28
1/4-28 X 0.25	12.192 mm	7.747 mm	1.143 mm	6.350 mm	1.651 mm	1/4-28
1/4-28 X 0.375	12.192 mm	7.747 mm	1.143 mm	9.525 mm	1.651 mm	1/4-28
1/4-28 X 0.5	12.192 mm	7.747 mm	1.143 mm	12.700 mm	1.651 mm	1/4-28
1/4-28 X 0.75	12.192 mm	7.747 mm	1.143 mm	19.050 mm	1.651 mm	1/4-28
1/4-28 X 1	12.192 mm	7.747 mm	1.143 mm	25.400 mm	1.651 mm	1/4-28

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Economy Grade Thumb Screws

Economy Grade Thumb Screws Variations

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