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HI-LINE PREFERRED VENDOR
20H4
SKU 20H4

5/16"-18 x 4" Cap Screw, Zinc Plated Finish

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UPC:
31161501
Pkg Qty: 50
  • Grade 5 Hex Head Cap screws are medium carbon steel that is quenched and tempered
  • Zinc plated with a minimum yield strength of 92,000 PSI
  • Proof load of 85,000 PSI and a minimum Tensile strength of 120,000 PSI
  • The top of the head is marked with 3 radial lines
Type Bolt
Style Cap Screw
Size 5/16"-18
Length 4"
Material Carbon Steel
Grade/Class 5
Thread Type UNC, USS
Length 7/8"
Thread Style Partially Threaded
Head Width 1/2"