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Box of 100 black oxide socket head cap screws #8-32 x 1-1/4 in

Kerr Lakeside

Kerr Lakeside #8-32 x 1-1/4 in Socket Head Cap Screw Black Oxide 100 pc

SKU CH-W87D-0YAB8

A pack of 100 alloy steel socket head cap screws with a black oxide finish, #8-32 UNC threads, 1-1/4 in length and a 9/64 in hex drive for secure fastening

  • TypeSocket
  • MaterialHAWA
  • Alloy steel construction delivers high tensile strength
  • Black oxide finish resists corrosion in humid environments
  • Hex socket drive allows tightening in confined spaces
  • #8-32 UNC coarse threads provide secure fastening
  • 100-piece pack covers multiple project requirements

Fastener for inch-thread assemblies

The Kerr Lakeside #8-32 socket head cap screw fits inch-system tapped holes that call for a coarse UNC thread. Each piece is made from alloy steel with a black oxide finish and a cylindrical head driven by a 9/64 in hex socket. The pack contains 100 pieces for production or maintenance stock.

Thread length and grip range

Threads run for 7/8 in on a 1 1/4 in overall length, leaving an unthreaded shank section for shear-bearing applications. The #8-32 UNC pitch suits standard machine screw holes; the partially threaded design stops short of the head, so full engagement depth depends on the mating material thickness.

Finish, drive and installation

Black oxide provides mild corrosion resistance and a low-glare surface. The 9/64 in hex socket transmits torque cleanly without cam-out when the correct key is used. Head height measures .164 in, allowing flush seating in counterbored holes while keeping the drive accessible.

Highlights

  • Alloy steel construction delivers high tensile strength
  • Black oxide finish resists corrosion in humid environments
  • Hex socket drive allows tightening in confined spaces
  • #8-32 UNC coarse threads provide secure fastening
  • 100-piece pack covers multiple project requirements

Specifications

BrandKerr Lakeside
TypeSocket
MaterialHAWA

Questions about this item

Will the #8-32 thread match the existing holes in my older equipment?

Yes, the #8-32 UNC coarse thread is a standard inch size that fits legacy #8-32 tapped holes.

How can I verify the 9/64 in hex drive engages properly after installation?

Insert a 9/64 in hex key; it should seat fully in the socket head without play and turn the screw smoothly.

Does the 100-piece box include any washers or nuts, or must I buy them separately?

The package contains only the 100 socket head cap screws; washers and nuts are sold separately.

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