5C25KFC

5C25KFC, Kerr Lakeside 5-40X 1/4 In. Flat Head Socket Cap Screw, made of alloy steel with a thermal black finish.

Details

Part# 5C25KFC

5-40X 1/4 Flat Head Socket Screw
Alloy Steel
Thermal Black Finish

Supplied by Kerr Lakeside
Per ASTM A574/ANSI B 18.3 Specifications
5/64 Hex Drive
Fully Threaded
UNC Coarse Thread
RC 38-43 Hardness

Quantity discounts available

Quantity	Price
100 - 499	$0.1290
500 - 999	$0.1030
1000 - 4999	$0.0940
5000 - 9999	$0.0860
10000 +	$0.0800

2025 In Stock

(*) Minimun Quantity: 100

More information

Flat head socket screws are designed with an 82° countersunk flat head, allowing flush mounting for seamless movement of adjacent parts. They are not recommended for applications demanding superior fatigue resistance. Standard socket head cap screws offer superior tensile, yield, and shear strength compared to equivalent hex head cap screws, while requiring a smaller counter-bore due to their internal wrenching mechanism. Their hexagonal center recess enables tightening with an Allen key or hex tool. The absence of side clearance restrictions makes them ideal for close tolerance assemblies.