Socket Head Cap Screw, 3/8-16 x 2 1/4", Alloy Steel, Black Oxide, Hex Socket (Quantity: 100) Coarse Thread, 3/8 inch Hexagonal Allen Bolt, Length: 2 1/4 inch, Partial Thread

★★★★★ 4.4 131 reviews

$90.00
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Product details

Management number 211232142 Release Date 2026/04/04 List Price $36.00 Model Number 211232142
Category

An externally threaded fastener with unified threads, a cylindrical head with a chamfered top surface, knurled cylindrical sides and hexagonal recess, made from alloy Steel. Ideal for precision assembly work with close tolerances and applications needing a well tooled appearance. Supplies greater tensile strength than equivalent sizes of Grade 5 or Grade 8 hex head cap screws while requiring less surface area or counterbore since the fastener is internally wrenched.

  • Thread: Coarse / Partial Thread / Alloy Steel / Black Oxide
  • Recommended Hex Socket Allen Key Wrench: 5/16
  • 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
Head Type Socket
Size Name 3/8-16 x 2 1/4 inch
Metal Type Alloy Steel, Stainless Steel
Unit Count 1 Count
Part Number 347188
Thread Size 3/8-16
Thread Type Unc
Drive System Internal Hex
Grade Rating grade_ 5
Manufacturer Newport Fasteners
Thread Style Right Hand
Fastener Type Socket Screws
Material Type Alloy Steel
Exterior Finish Black Oxide
Thread Coverage Partially Threaded
Screw Head Style Socket
Set Screw Thread Type Coarse

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