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- The zinc coating applied to these bolts serves as a protective barrier against moderate corrosion resistance, making them suitable for both indoor and outdoor industrial use.
- Yellow zinc finish. Grade 8 is identified with 6 (six) radial bars head markings.
- 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.
- Made from medium carbon steel. Grade 8 fasteners are heat treated and are high strength fasteners. Use with Grade 8 nuts and washers to develop full strength of the cap screw.
- Tensile Strength: 150,000 p.s.i. (min)
- Available in UNC (Coarse) or UNF (Fine) threads with fully threaded or partially threaded lengths.
- Steel
- Coarse
- Partial Thread
| Brand | Papco |
|---|---|
| Manufacturer Part Number | 079-681 |
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