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HILLMAN 5/8 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Grade 5 strength with a heat-treated zinc finish for framing, decking, and equipment jobs that need a bolt that holds.
Hillman MPN 200381 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $81.99. Our online price is $90.99.
$90.99
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Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

About Product Overview

This 5/8" x 6" hex head cap screw from Hillman is built to Grade 5 steel specifications, which means it's rated for higher tensile strength than a standard hardware-store bolt. That extra strength makes it a solid choice for structural framing, decking, equipment assembly, and other jobs where the fastener is doing real work holding things together, not just cosmetic assembly. The heat-treated zinc finish adds a layer of corrosion resistance so the bolt holds up better against moisture and outdoor exposure than an untreated screw would. Coarse threading means faster driving and a stronger grip in wood and softer materials. Each box holds 25 screws, so you've got enough on hand for a full project without running back to the store mid-job.

  • Brand: Hillman
  • Grade: 5 (steel)
  • Finish: Heat Treated Zinc
  • Head Diameter: 5/8"
  • Length: 6"
  • Thread Type: Coarse, 25 per box

The Details Specifications

Brand Hillman
UPC 008236078268
Case Pack Quantity 4 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 5 × 9 × 4
Weight 15 lbs
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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