H. Paulin B077-590 Paulin 1/2"-13 x 3" Hex Head Cap Screws Grade 8 UNC Bare Metal PT 200 Pcs
Brand: H. Paulin
MPN: B077-590
SKU: B077-590-S03-680
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Availability: 4 In Stock - Order online first for pickup or delivery (walk-ins can't be served immediately)
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. Thread FT/PT: Partial Thread; Threads Per Inc: 13; Thread Type: Coarse; Head Type: Hex; Inches/Metric: Imperial; Product Base Material: Steel
- Bare metal finish fasteners. Bare metal finish. Grade 8 is identified with 6 (six) radial bars head markings.
- Bare metal 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)
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