Fixaball UNF 5/16" Socket Cap Allen Screw Bolt High Tensile 12.9 BZP

For fine-thread fastening applications, this Fixaball 5/16" UNF socket cap screw is manufactured in high tensile steel with a BZP Zinc Cr3 plated finish. It conforms to BS 2470 and ASME/ ANSI B18.3 1960 Series, with a 5/16"-24 UNF thread and a cylindrical cap head with hex socket drive.

Available in a choice of fully threaded and partially threaded lengths, it suits installations requiring a Unified National Fine thread form. The finish has a bright blue-to-yellow appearance and is intended for internal use with low exposure to moisture.

Available options

• 5/16"-24 x 3/4" FT
• 5/16"-24 x 1" FT
• 5/16"-24 x 1 1/4" FT
• 5/16"-24 x 1 1/2" FT
• 5/16"-24 x 1 3/4" PT
• 5/16"-24 x 2" PT
• 5/16"-24 x 2 1/4" PT
• 5/16"-24 x 2 1/2" PT

Key features

• Diameter: 5/16"
• Thread: 5/16"-24 UNF
• Material and finish: High tensile steel, BZP Zinc Cr3 plated
• Grade: 12.9
• Standards: BS 2470 and ASME/ ANSI B18.3 1960 Series

Specifications

• UNF pitch TPI: 24
• Head diameter max: 0.44
• Shank diameter max: 0.31
• Head height max: 0.31
• Hex key size nom: 7/32
• Appearance: Bright shine – blue to yellow
• Level of corrosion resistance: Internal
• Typical application: Low exposure to moisture

Rackhams Reference : N9XYPYFJ93