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Hex Head Bolts [3/8-24 x 4.750 in. UHL, 3/8 in. Wrench, Stainless Steel, Polished]
InfoVehicle Info Needed
ARPPART NUMBER: 070-723-4750

Hex Head Bolts [3/8-24 x 4.750 in. UHL, 3/8 in. Wrench, Stainless Steel, Polished]

$3299
ShippingShips on 11/19/2026
Lowest PriceLowest Price Guarantee

3/8'' Bolts, 3/8'' Wrenching, Fine Thread
Hex Head SAE Bolts
  • 3/8-24 Thread
  • 4.750 in. Underhead Length
  • 1.100 in. Thread Length
  • Stainless Steel, Polished Finish
  • Set of 5

    Polished stainless hardware is one of the easiest ways to dress up an engine bay, but it still has to do its job. These 3/8-24 x 4.750 in. hex head bolts are machined to tight tolerances and polished to a bright finish, so they resist corrosion while offering far more strength than typical hardware store bolts.

    ARP 723-4750 Hex Head SAE Bolts Features:

    • Thread Size: 3/8-24
    • Underhead Length: 4.750 in.
    • Thread Length: 1.100 in.
    • Grip Length: 3.650 in.
    • Head Height: 0.300 in.
    • Wrench Size: 3/8 in.
    • Collar Diameter: 0.620 in.
    • Hex head design
    • Stainless steel resists rust and corrosion
    • Polished finish
    • Nominally rated at 180,000 psi tensile strength
    • Sold as a set of 5
      • Convenient 5-Packs

      Now you can use premium quality ARP stainless fasteners to install almost anything. Rates at 170,000 psi to provide a substantial extra margin of safety over Grade 8 or other hardware. 5/pkg.

    Part TypeBolt Kit
    Product LineARP Bulk Fine Thread Stainless Steel Bolts
    BrandARP
    Package Height0.62
    Package Width6.0
    Package Length10.0
    Weight0.9 PG
    Part CategoryPerformance Parts
    Thread Length1.100 in
    Head Diameter0.620 in
    Underhead Length4.75 in (120.7 mm)
    Shank Length3.650 in
    QuantitySet of 5
    Fastener FinishPolished
    MaterialStainless Steel
    Thread Size3/8-24
    Fastener MaterialStainless steel
    Fastener Head StyleHex
    Head Tool Size3/8 in
    Washers IncludedYes
    Head Height0.300 in
    Fastener Yield Strength (Psi)170,000
    Part FitmentUniversal
    Head StyleHex
    FinishPolished
    Under Head Length4.750 in
    Vendor Part Number723-4750
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning