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    5/16"-18 Steel Hex Serrated Flange Bolt, Grade 5, 1-1/2"L, Zinc Plated Finish, 770 PK

  • Item # 4RXH8
  • Mfr. Model # 4RXH8
5/16"-18 Steel Hex Serrated Flange Bolt, Grade 5, 1-1/2"L, Zinc Plated Finish, 770 PK
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Product Details

Serrated-Flange Zinc-Plated Steel Hex-Head Locking Bolts feature serrations that bite securely into materials to resist loosening. Equivalent to SAE Grade 5 screws.
Note: Thread lengths for partially threaded screws are minimums.
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Technical Specifications

Item # 4RXH8
Mfr. Model # 4RXH8
UNSPSC #31161501
Shipping Weight 32.73 lbs
Country of Origin Taiwan *
Item Flange Bolt
System of Measurement Inch
Basic Material Steel
Material Grade Grade 5
Fastener Finish Zinc Plated
Head Type - Bolts Hex Serrated Flange
Dia./Thread Size 5/16"-18
Fastener Length 1-1/2"
Fastener Thread Direction Right Hand
Fastener Thread Type UNC (Coarse)
Fastener Thread Style Partially Threaded
Fastener Industry Standards IFI-111
Min. Thread Length 7/8"
Head Height 21/64"
Head Width 1/2"
Flange Dia. 43/64"
Proof Load 85,000 psi
Tensile Strength 120,000 psi
Rockwell Hardness C25 to C34
* This product's country of origin is subject to change

Compliance and Restrictions