["{\"currency\":\"USD\",\"value\":0.00,\"coupon\":\"\",\"payment_type\":\"\",\"shipping_tier\":\"\",\"transaction_id\":\"\",\"items\":[{\"item_id\":\"580404\",\"item_name\":\"1/4\\\"-20 x 1/2\\\" Grade 8 (USS) Hex Head Cap Screw - 100 Pack\",\"coupon\":\"\",\"discount\":0.0,\"item_brand\":\"\",\"item_category\":\"Fasteners\",\"item_category2\":\"Bolts & Screws\",\"item_category3\":\"Hex Head Bolts\",\"item_category4\":\"Grade 8 Hex Head Cap Screws\",\"item_category5\":\"\",\"item_list_name\":\"ProductDisplayPage\",\"item_variant\":\"\",\"price\":0.0,\"quantity\":1,\"quantitypackage\":100}],\"event\":\"dle_coveoProdView\",\"clearObject\":[\"ecommerce\"]}"]
  • KM Brands
  • New Products
  • Abrasives
  • Bins & Assortments
  • Cutting Tools
  • Electrical
  • Fasteners
  • Fleet & Vehicle
  • Hydraulics & Pneumatics
  • Paint
  • Shop Supplies
  • Tools
1/4"-20 x 1/2" Grade 8 (USS) Hex Head Cap Screw - 100 Pack
1/4"-20 x 1/2" Grade 8 (USS) Hex Head Cap Screw - 100 Pack thumbnail 1

1/4"-20 x 1/2" Grade 8 (USS) Hex Head Cap Screw - 100 Pack

Diameter: 1/4"
Length: 1/2"
Thread Type: Coarse
View All Product Variations
Item #: 580404
Package Weight: 1.2 lbs

Complete Your Assembly

Product Details

  • High strength medium carbon alloy steel.
  • Designed for demanding applications.
  • Delivers an extra margin of job safety.
  • Meets industry and association specifications.
  • Superior properties and performance proven in independent tests.
  • RoHS compliant zinc yellow trivalent plated.
  • Manufactured in U.S.A.
  • Tensile strength 150,000 P.S.I. minimum.
    Note: Diameters 1-1/8" and over or lengths of 6-1/2" and over are sourced to various suppliers. These sizes may be supplied with a plain finish and may look different than the picture.

Please note that supply chain shortages may require us to temporarily substitute some non-domestic products, including in assortments.

Product Specification

Brand:  Kimball Midwest Approved Vendor
Category:  Grade 8 Hex Head Cap Screws
Diameter:  1/4"
Finish:  Zinc, Yellow Trivalent
Grade:  8
Head Style:  Hex Head
Length:  1/2"
Material:  Medium Carbon Alloy Steel
Measurement Type:  USS
Series:  Standard
Tensile Strength:  150,000 psi
Thread Pitch:  20
Thread Size:  1/4"-20
Thread Type:  Coarse
Warranty:  30 Day
 

Stay Connected

Facebook LinkedIn Twitter Instagram YouTube Blog

Click '' to proceed with checkout or 'View Shopping Cart' to update.
  
For your account's security, we log you out after 4 hours of inactivity. To continue shopping, simply click the button below to log in again.