#4-40 Phillips Flat Head Machine Screws, 82° Countersunk A2 Stainless Steel

Description

This listing is for new
Stainless Steel
#4
-
40
Phillips Flat Head Machine Screws
in the Length and Quantity you specify
.
Available in 1/4" to 1" lengths
Package quantities available in either 10, 20, 50 and 100 pieces.
Diameter :
#4
Thread Pitch :
40 TPI - UNC / Coarse Thread
Length :
(see diagram to right)
Drive :
#1 Phillips
Type :
Flat Head 82° Machine Screw
Matching Nut & Washers:
#4-40  Available here
System of Measurement :
Standard (Inch / U.S.)
Material :
Stainless Steel
18-8 /A2-70
Specifications :
ASME B18.6.3-2002 & SAE J82