ITW Shakeproof Pan Head Thread-Cutting Screws Thread Rite Screw Products

Pan Head Thread Cutting Screw

Pan 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
G	Head Diameter	Max	.167	.193	.219	.245	.270	.322	.373	.425	.492
G	Head Diameter	Min	.155	.180	.205	.231	.256	.306	.357	.407	.473
H	Slotted Head Height	Max	.053	.060	068	.075	.082	.096	.110	.125	.144
H	Slotted Head Height	Min	.045	.051	.058	.065	.072	.085	.099	.112	.130
J	Phillips Head Height	Max	.062	.071	.080	.089	.097	.115	.133	.151	.175
J	Phillips Head Height	Min	.053	.062	.070	.079	.087	.105	.122	.139	.162
R	Radius	Basic	.035	.037	.042	.044	.046	.052	.061	.078	.087
S	Slot Width	Max	.031	.035	.039	.043	.048	.054	.060	.067	.075
S	Slot Width	Min	.023	.027	.031	.035	.039	.045	.050	.056	.064
T	Slot Depth	Max	.031	.036	.040	.045	.050	.058	.068	.077	.087
T	Slot Depth	Min	.022	.026	.030	.034	.037	.045	.053	.061	.070
S1	Recess Diameter	Max	.104	.112	.122	.158	.166	.182	.199	.259	.281
S1	Recess Diameter	Min	.091	.099	.109	.145	.153	.169	.186	.246	.268
	Penertration Gaging Depth	Max	.052	.061	.071	.072	.080	.097	.113	.124	.144
	Penertration Gaging Depth	Min	.034	.043	053	.046	.055	.071	.089	.098	.118
	Driver Size		1	1	1	2	2	2	2	3	3

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

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