Socket Head Cap Screw Alloy Steel 5/16-18 x 1-1/2"
(Pack of 25.0)

Lawson Products

• High-strength, heat-treated alloy steel
• Black oxide finish for corrosion protection
• 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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California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Catalog page#: 4-4

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Product Description

• High-strength, heat-treated alloy steel
• Black oxide finish for corrosion protection
• 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#:	64146
Diameter	5/16 "
Thread Pitch	18
Length	1-1/2 "
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	5/16X1-1/2
UNSPSC #:	31161518
TAA Compliant:	No
Weight:	0.89 lb

Product Restrictions

California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Suggested Products

USS Flat Washer Thru-Hardened Steel 1/4"

USS Flat Washer Thru-Hardened Steel 3/8"

USS Flat Washer Thru-Hardened Steel 5/16"

SAE Flat Washer Thru-Hardened Steel 3/8"

SAE J995C Locknut with Nylon Insert Grade 8 1/4-20

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

Hex Nut Grade 8 Alloy Steel 3/8-16

PTO Pin Lock 1/4 x 2-1/2"

USS Flat Washer Thru-Hardened Steel 1/4"

Flat Washer Grade 12 Thru-Hardened Steel M8

SAE Flat Washer Thru-Hardened Steel 1/4"

Hex Nut Grade 8 Alloy Steel 1/2-13

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