These bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity. Durable materials - manufactured to specific thread tolerance standards Corrosion tested - hardware undergoes salt spray testing to ensure corrosion resistance Multipurpose usefulness - can be used in a variety of applications, from auto to home Trustworthy quality - backed by team of professional engineers and quality control specialists in the United States Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team UPC 019495872351 Size 3.5 inches Brand Dorman Color Silver Material Alloy Steel Head Type Hex Head Style Hex Metal Type Alloy Steel Item Weight 1.36 pounds Thread Size 3/8-24 Thread Type Un Manufacturer Dorman Products Thread Style Right Hand Fastener Type Hexagon Bolt Item Hardness 8-3/8-24 Exterior Finish Machined OEM Part Number 004220; 1075 38312; 107538312; 39364; 601-638R; JAS06112 Item model number 862-235 Manufacturer Grade Grade 8 Product Dimensions 7.4 x 2.2 x 2.2 inches Manufacturer Part Number 862-235 Global Trade Identification Number 00019495872351