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Vehicle Info NeededARPPART NUMBER: 070-751-2500
Black Oxide, 5/16" -24, 2.500" UHL, Hex
$1999
Ships on 09/17/2026
Lowest Price Guarantee5/16'' Bolts, 3/8'' Wrenching, Fine Thread
- Black Oxide, 5/16''-24, 2.500'' UHL, Hex
5/16-24 x 2.500 hex black oxide bolts
- Convenient 5 Packs
Now you can use premium-quality ARP chromemoly fasteners to install most anything on a car, boat, or trailer. The specially heat-treated 8740 chromemoly bolts feature a black oxide finish. They are nominally rated at 170,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. What's more, you can't beat the gorgeous looks of ARP fasteners, and their ability to resist rust. They're truly maintenance free!
5 Bolts and 5 Washers per package
Part TypeBolt Kit
Product LineARP Bulk Fine Thread Chromemoly Bolts
BrandARP
Package Height0.62
Package Width4.0
Package Length6.0
Weight0.37 PG
Part CategoryPerformance Parts
Washers IncludedYes
Thread Size (In.)5/16-24
Underhead Length2.5 in (63.5 mm)
Fastener Yield Strength (Psi)170,000
QuantitySold as a set of 5
Fastener FinishBlack oxide
Part FitmentUniversal
Fastener MaterialChromoly
Fastener Head StyleHex
Vendor Part Number751-2500
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
