Home Button Head Socket Cap Screws Button Head Socket Cap Screw Steel 5/16-18 x 7/8"
Button Head Socket Cap Screws
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Button Head Socket Cap Screw Steel 5/16-18 x 7/8"
(Pack of 50.0)

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.

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

Catalog page#: 4-8

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Product Description

• 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.

Technical Specifications

Item#: 81478
Diameter 5/16 "
Thread Pitch 18
Length 7/8 "
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 3/16 "
Size 5/16X7/8 "
UNSPSC #: 31161518
TAA Compliant: Yes
Weight: 1.07 lb

Product Restrictions

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

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