1/2"-20 (25 Pack) Grade 8 Hex Nylon Insert Lock Nut, Fine Thread, Yellow Zinc by Makers Bolt

★★★★★ 4.4 136 reviews

$24.35
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$24.35
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Product details

Management number 218120885 Release Date 2026/05/03 List Price $9.74 Model Number 218120885
Category

1/2"-20 (25 Pack) Grade 8 Hex Nylon Insert Lock Nut, Fine Thread, Yellow Zinc by Makers Bolt

  • Size: 1/2" | Wrench Size: 3/4" | Height: 0.579" - 0.609" | Thread: Fine - 20
  • 25 nylock nuts per bag
  • Grade 8, high-strength, heat-treated medium carbon alloy steel
  • Yellow zinc plated for corrosion resistance
  • ASME B18.6.6
UPC 810074743440
Brand MAKERS BOLT
Color Yellow
Size Name 1/2"-20 (25 pack)
Metal Type Alloy Steel
Unit Count 25.0 Count
Drive Style Hex
Part Number 5020HLN8Y25
Thread Size 1/2"-20
Thread Type Unified National Fine
Finish Types yellow zinc
Grade Rating Grade 8
Manufacturer Makers Bolt
Thread Class Fine
Thread Style Unified National Fine (UNF)
Fastener Type Lock
Item Diameter 0.54 Inches
Material Type Alloy Steel
Exterior Finish Zinc
Item Dimensions 0.5 x 0.5 x 0.5 inches
Number Of Items 25
Thread Coverage Fine Thread
Screw Head Style Hex
Inside Thread Size 1/2"-20
Compatible Groove Diameter 0.5 Inches

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