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Part number: 623-2500
Product Details
ARP 623-2500 5-Pack Of Stainless Steel Hex Bolts, Size 3/8-16, 2.500 Under Head Length
Products specifications
Fastener Finish Polished
Fastener Head Style Hex
Fastener Material Stainless steel
Fastener Yield Strength (psi) 170,000 psi
Material Stainless Steel
Quantity Sold as a set of 5.
Size 3/8-16 x 2.5
Thread Size 3/8-16 in.
Underhead Length (in) 2.500 in.
Washers Included Yes
Wrench Diameter 3/8 in.
Wrenching 3/8

Now you can use premium quality ARP fasteners to install most anything on a car, boat, or trailer. You can't beat the gorgeous looks of the specially polished stainless steel bolts, and their ability to resist rust. They're truly maintenance free. Nominally rated at 170,000 psi tensile strength, this hardware provides a substantial extra margin of safety over Grade 8 hardware, and the bolts are conveniently packaged five to a card. These bolts feature a traditional hex style head, have a diameter of 3/8", a standard thread pitch of 16, an under head length of 2.500, and the wrenching is 3/8.

  • Packaged on convenient 5-pack card
  • Heads are traditional hex style
  • Manufactured from polished Stainless 300 steel, a proprietary alloy that is impervious to rust and corrosion
  • Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
  • Bolts have a diameter of 3/8", a standard thread pitch of 16, an under head length of 2.500, and the wrenching is 3/8
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Great company..Great communication..Fast shipping. A+++++++++++++++.
Will do business again.
Everything is super easy. A phone app would be nice, but this still works too
Good pricing, got fast as listed
My ARB 50qt fridge/freezer arrived quickly and it was way cheaper than anywhere else.  I was a little leery only because of that.  However, I received the fridge and saved about $65 over even Amazon.  No problems.
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