Flat Head 100° Screw Style - The Thelen Channel

	The Thelen Channel on-line
	Thursday, November 20, 2008

Home Page
Webcam
Weather
Community
Tech Data
Christian
Reference
Media
Eng Library
Crystal Sets
Login
Contact Us
Site Map

Machine Screw Head Dimensions

Flat Head 100°

This special flat head screw has been developed for applications requiring flush surfaces, and is recommended for use in soft materials to distribute pressure over a larger and less angular surface. Very well adapted for use with thin aluminum, soft plastics, etc.
This table references ANSI B18.6.3

Nominal Size	A		H		J		T		M	G	N	Phillips Driver Size
	Head Dimensions				Slot Dimensions				Recess Dimensions
	Diameter		Height		Width		Depth		Dia	Depth	Width
	Max	Min	Max	Min	Max	Min	Max	Min	Ref	Ref	Ref
0	.112	.095	.026	.019	.023	.016	.013	.008	.054	.027	.013	0
2	.162	.142	.037	.029	.031	.023	.019	.012	.088	.048	.012	1
4	.212	.188	.049	.039	.039	.031	.024	.017	.110	.070	.018	1
6	.262	.235	.060	.049	.048	.039	.030	.022	.148	.074	.027	2
8	.312	.282	.072	.060	.054	.045	.036	.027	.162	.090	.028	2
10	.362	.329	.083	.070	.060	.050	.042	.031	.178	.104	.030	2
1/4	.477	.437	.110	.094	.075	.064	.055	.042	.240	.124	.033	3

This page was last updated 04/24/06 10:38 AM 1275