WEBER SUPPLY
The Hillman Group · Paulin
Paulin 078-504 Screw
3/8-24, 4 in L Under Head, 8 Grade, Steel, Plain
- Stock #
- 1F0647K7
- MFG Part #
- 078-504
- Manufacturer
- The Hillman Group
Hex Head Cap Screws are used to secure an object within or against another object. They are recognized with specific features like tighter tolerances and a chamfered end with a washer face under the head. The bare metal finish (non-plated) is ideal for indoor use or where corrosion is not a concern. Grade 8 screws, recognized by six radial bars, are made from quenched and double heat-treated medium carbon alloy steel for maximum strength in demanding applications like heavy-duty machinery.
- Available in UNC (Coarse) or UNF (Fine) threads with fully threaded or partially threaded lengths
- These bolts undergo a heat treatment process consisting of quenching (rapid cooling from a high temperature) and tempering (reheating to a lower temperature and then cooling) to achieve their high strength and toughness
- Double heat treated