ITW Shakeproof Hex Washer Head Thread-Cutting Screws Thread Rite Screw Products

Hex Washer Head Thread Cutting Screw

Hex Head Thread Cutting Screw ITW Shakeproof

TYPES 1 , 23 and 25 Thread Cutting Screw
	Screw Size		2	3	4	5	6	8	10	12	1/4
F	Accross Flat	Max			.187	.187	.250	.250	.312	.312	.375
F	Accross Flat	Min			.181	.181	.244	.244	.305	.305	.367
G	Across Corners	Min			.202	.202	.272	272	.340	.340	.409
H	Head Height	Max			.060	.070	.093	.110	.120	.155	.190
H	Head Height	Min			.049	.058	.080	.096	.105	.139	.172
L	Washer Diameter	Max			.243	.260	.328	.348	.414	.432	.520
L	Washer Diameter	Min			.225	.240	.302	.322	.384	.398	.480
M	Washer Thickness	Max			.019	.025	.025	.031	.031	.039	.050
M	Washer Thickness	Min			.011	.015	.015	.019	.019	.022	.030
S	Slot Width	Max			.039	.043	.048	.054	.060	.067	.075
S	Slot Width	Min			.031	.035	.039	.045	.050	.056	.064
T	Slot Depth	Max			.042	.049	.053	.074	.080	.103	.111
T	Slot Depth	Min			.025	.030	.033	.052	.057	.077	.083
H1	Overall Height	Max					.120	.135	.160	.190	.225
H1	Overall Height	Min					.095	.115	.140	.170	.205
M1	Washer Thickness	Max					.025	.026	.030	.031	.041
M1	Washer Thickness	Min					.010	.014	.015	.014	.021

For explanation of penetration gaging, refer to NASI 818.6.4-.-1966(R1975) Appendix IV

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