Square Head Set Screw, Cup Point, 5/16-18 x 5/8", Alloy Steel Thru-Hardened, Black Oxide, Full Thread (Quantity: 100) Coarse Thread, 5/16 inch Square Head Bolts, Length: 5/8 inch

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Product details

Management number 211259305 Release Date 2026/04/04 List Price $36.00 Model Number 211259305
Category

Cup point Set Screws are headless screws whch are threaded the entire length. They have an internal hexagonal drive at one end and a cup-shaped indentation at the other end. The cup point is the most popular style set screw. Designed for fast, permanent and semi-permanent location of parts on shafts with hardness differential of 10-15 Rockwell C points and where cutting in of cup edge on the shaft is acceptable.

  • Thread: Coarse / Full Thread / Thru-Hardened / Black Oxide
  • Thread Diameter-Pitch: 5/16-18, Length: 5/8 inch
  • Coarse Thread
  • Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Brand Newport Fasteners
Color Black
Size Name 5/16-18 x 5/8 inch
Metal Type Alloy Steel, Stainless Steel
Part Number 345669
Thread Size 5/16-18
Thread Type Unc
Drive System External Square
Manufacturer Newport Fasteners
Thread Style Right Hand
Fastener Type Hexagon Bolt
Material Type Steel
Exterior Finish Black Oxide
Screw Head Style Square
Screw Point Style Cupped Point
Set Screw Thread Type Coarse

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