Gowrihouse Metal Works LLP Rajapalayam

Hex Washer

Head

Gowrihouse Metal Works LLP

Hex Washer Head

Depending on the size, the applications of the hex self-drilling screws can vary - the smaller screws are used in applications like fixing thin gauge metals and fixing metal to wood. The larger screws are used in roofing and other industries which require self-drilling through tough metals.

Material Grade ; SAE 1022
The following coatings are also available; Zinc

HEX WASHER HEAD SELF DRILLING SCREWS

Material Grade ; SAE 1022

Description		#10	#12
A-OUTER DIA	Min	9.75	10.11
A-OUTER DIA	Max	10.52	10.98
B-HEXAGOANL WIDTH	Min	7.75	7.75
B-HEXAGOANL WIDTH	Max	7.92	7.92
W-HEXAGOANAL CROSS WIDTH		8.63	8.63
H-HEXAGONAL HEIGHT	Min	3.04	3.53
H-HEXAGONAL HEIGHT	Max	2.67	3.93
H1-HEAD WASHER THICKNESS	Min	0.48	0.56
H1-HEAD WASHER THICKNESS	Max	0.79	0.99
D-THREAD DIA	Min	4.62	5.28
D-THREAD DIA	Max	4.80	5.46
P-PITCH		16TPI	14TPI
E-DRILL POINT WIDTH	Min	3.80	4.50
E-DRILL POINT WIDTH	Max	3.95	4.65
S-DRILL POINT LENGTH	Min	5.10	7.10
S-DRILL POINT LENGTH	Max	6.90	8.90

All dimensions are in mm.