1/4-20 x 5/16 Half Dog Point Alloy Steel Socket Set Screw with Nylon Insert gives machine designers a compact locating set screw where a full dog projection is more engagement than the part needs. This point style is chosen when repeatable angular or axial location matters more than a bite mark on an unprepared shaft.

Tooling plates and inspection fixtures can use this set screw where a prepared slot provides the locating path. Check mating feature, hex access, screw length, and marking tolerance. Cold Headers installs nylon locking pellets at its Chicago facility for this half dog point locking set screw family. For environments outside plain alloy service, Cold Headers can quote a non-catalog stainless half dog nylon-insert request.

Cold Headers helps buyers keep the half dog point requirement visible when similar nylon-insert set screws are easy to confuse. Review insert dimensions, hex key size, and ASME B18.3 before ordering this alloy steel socket set screw.

Technical Highlights

  • Point: Half Dog (short cylindrical locating stub)
  • Material: Alloy Steel
  • Thread Size: 1/4-20
  • Length: 5/16 in.
  • Drive: Internal Hex
  • Hex Key Size: 1/8 in.
  • Locking Feature: Nylon insert providing prevailing torque
  • Nylon Insert Diameter (P): 7/64 in.
  • Nylon Insert Location (N): 1/4 in., +/- 1/2 pitch
  • Dimensional Standard: ASME B18.3

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications

Brands

N/A Cold Headers, Inc.

Diameter

N/A 1/4-20

Length

N/A 5/16 in

Material

N/A Nylon

Quantity

N/A 100

Package Type

N/A Box

Search

N/A HDPASSHSSNI.1/4-20.5/16

Note

Note

N/A Less Than Package Quantity Specified Plus 25%.