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5/16"-18 x 12 (18-8) Stainless Steel Carriage Bolt Kit w/5 Nylon Lock Nuts and 5 Flat Washers, Partial Thread, 5 EA - by Fastener Depot, LLC

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Product details

Management number 220320229 Release Date 2026/05/03 List Price $17.39 Model Number 220320229
Category

Carriage bolts are predominantly used in woodworking and metalworking applications. They are designed to fasten metal to wood, wood to wood, or metal to metal with a pre-drilled hole. Their smooth, rounded heads with a square section underneath (the shank) prevent the bolt from turning once installed, making them ideal for situations where access is only possible from one side.

  • 18-8 Stainless Steel
  • Superior Corrosion Resistance
  • Excellent for Outdoor and/or Marine Applications where corrosion is a concern
  • Round Head for Smooth Finish
  • 1" of Thread
  • Exceeds ASTM F593; ASME B18.5 Standards
  • Tensile Strength: 100,000-150,000 PSI
  • Yeild Strength: 65,000 PSI
  • Rockwell Hardness: B95-C32
  • 5 Each Nylon Insert Lock Nuts and Flat Washers Included
UPC 659455465911
Brand Fastener Depot
Color Silver
Model FD781172
Head Type Round
Size Name 5/16"
Metal Type Stainless Steel
Unit Count 5.0 Count
Item Weight 3.1 Pounds
Part Number FD781172
Thread Size 5/16"-18
Thread Type Unc
Manufacturer Fastener Depot, LLC
Thread Style Right Hand
Fastener Type Carriage Bolt
Item Diameter 0.31 Inches
Material Type Stainless Steel
Exterior Finish Stainless Steel
Item Dimensions 12 x 0.31 x 0.69 inches
Number Of Items 50
Thread Coverage Fully Threaded
Number of Pieces 5
Screw Head Style Round
Manufacturer Grade 18-8

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