Socket Head Cap Screw Alloy Steel 1/2-13 x 1-1/4"
(Pack of 25.0)

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#: 4-3

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Product Description

• 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

Technical Specifications

Item#:	3551
Diameter	1/2 "
Thread Pitch	13
Length	1-1/4 "
Material	Alloy Steel
Finish	Black Oxide
Head Style	Socket
Tensile Strength	180,000 PSI
Thread	Coarse
Type	Socket Head Cap Screw
Key Size	3/8 "
Drive	Hex
Size	1/2-13X1-1/4
UNSPSC #:	31161518
TAA Compliant:	Yes
Weight:	2.51 lb

Product Restrictions

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