ARP Bulk Fasteners 1/2-20" Threads 4.250" Long Stainless Hex 5Pk 745-4250

ARP Bulk Fasteners

#745-4250 or 7454250

Specifications:
Thread Size      1/2-20 in
Length      4.250 in
Head Style      Hex
Washer      Yes
Head Size      9/16 in
Material      Stainless Steel
Color      Polished
Finish      Polished
Quantity      Set of 5

Stainless Steel: Ideally suited for many automotive and marine applications because stainless is tolerant of heat and virtually impervious to rust and corrosion. ARP “Stainless 300” is specially alloyed for extra durability. It’s polished using a proprietary process to produce a beautiful finish. Tensile strength is typically rated at 170,000 psi.