Phillips Flat Machine Screws 18-8 Stainless Steel

List

These flat head machine screws in 18-8 stainless steel are used where both countersinking and corrosion resistance are required.

Phillips Flat Machine Screws 18-8 Stainless Steel
Nominal Size	Head Dimensions				Recess Dimensions			Protrusion Above Gaging Diameter		Gaging Diameter	Phillips Driver Size
	Diameter		Height		Diam.	Depth	Width	Protrusion Above Gaging Diameter
	Max.	Min.	Max.	Min.	Ref	Ref	Ref	Max.	Min.
0	.112	.096	.035	.026	.062	.035	.014	.026	.016	.078	0
1	.137	.120	.043	.033	.070	.043	.015	.028	.016	.101	0
2	.162	.144	.051	.040	.096	.055	.017	.029	.017	.124	1
3	.187	.167	.059	.047	.100	.060	.018	.031	.018	.148	1
4	.212	.191	.067	.055	.122	.081	.018	.032	.019	.172	1
5	.237	.215	.075	.062	.148	.074	.027	.034	.020	.196	2
6	.262	.238	.083	.069	.168	.094	.029	.036	.021	.220	2
8	.312	.285	.100	.084	.182	.110	.030	.039	.023	.267	2
10	.362	.333	.116	.098	.198	.124	.032	.042	.025	.313	2
12	.412	.380	.132	.112	.262	.144	.035	.045	.027	.362	3
1/4	.477	.442	.153	.131	.276	.160	.036	.050	.029	.424	3
5/16	.597	.556	.191	.165	.358	.205	.061	.057	.034	.539	4
3/8	.717	.670	.230	.200	.386	.234	.065	.065	.039	.653	4
1/2	.815	.765	.223	.186	.418	.265	.069	.081	.049	.739	4