Button Head Socket Cap Screw, Alloy Steel, Black Oxide Finish, Coarse Thread, 5/16" Hex Key, 1/2-13 x 1-1/2"
(Pack of 10)

Lawson Products

• High-strength, heat-treated high-alloy steel
• Cold-formed
• Black oxide finish
• Conforms to ANSI B18.3 and Federal FF-S-86 specifications
• For light fastening applications such as guards, hinges, cover plates, etc., where appearance is important
NOTE: Button heads should not be used in critical high-strength applications where socket head cap screws should be used.

Check Availability

Quantity

Catalog page#: 4-8

Frequently Bought Together

Lawson Open & Shut Nut & Bolt Loosener, Rust Penetrant, SKU DA6152, 20 oz Aerosol Can

Item#: DA6152

USS Flat Washer Thru-Hardened Steel 1/4"

Item#: FA88445

IFI 100/107 Top Locknut Grade C 5/8-11

Item#: 80933

Button Head Socket Cap Screw Steel M6-1 x 16mm

Item#: 87534

Socket Head Cap Screw Grade 12.9 M12-1.75 x 50mm

Item#: 80526

Socket Head Cap Screw Grade 12.9 M12-1.75 x 30mm

Item#: 80524

Product Description

Technical Specifications

Item#:	81488
Diameter	1/2 "
Thread Pitch	13
Length	1-1/2 "
Head Style	Button
Finish	Black Oxide
Material	Alloy Steel
Thread	Coarse
Tensile Strength	150,000 PSI
Type	Button Head Cap Screw
Drive	Hex
Key Size	5/16 "
Size	1/2X1-1/2 "
UNSPSC #:	31161518
TAA Compliant:	Yes
Weight:	0.95 lb