Socket Head Cap Screw, Alloy Steel, Premium Black Oxide Finish, Coarse Thread, 1/4" Hex Key, 5/16-18 x 1"
(Pack of 50)

SKU:3522 Item#: 3522

Lawson Products

• Full product traceability
• Diameter size rolled into the screw head for quick identification
• High-strength, heat-treated alloy steel
• Black oxide finish for corrosion protection
Premium Socket Head Cap Screws - Full traceabilty, diameter size rolled into the screw head for quick identification
• Tensile strength: 180,000 PSI (up to and including 1/2" dia.); 170,000 PSI (5/8" dia. and above)
• Conforms to ASME/ANSI B18.3 Specifications

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Catalog page#: 4-2

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Product Description

Technical Specifications

Item#:	3522
Diameter	5/16 "
Thread Pitch	18
Length	1 "
Material	Alloy Steel
Finish	Black Oxide
Head Style	Socket
Tensile Strength	180,000 PSI
Thread	Coarse
Type	Socket Head Cap Screw
Key Size	1/4 "
Drive	Hex
Size	5/16-18X1
UNSPSC #:	31161518
TAA Compliant:	Yes
Weight:	1.39 lb