Clevis Pin

  • Carbon Steel, Alloy Steel, Stainless Steel, Brass, Aluminum
  • DIN 1444, ISO 2340, ISO 2341
  • Multiple Surface Treatment Options

Category

Clevis pins are headless or headed cylindrical fasteners designed for use with clevises—U-shaped connectors with holes at each end. The pin inserts through the aligned holes to create a pivoting or hinged connection between components. A cross-hole at the opposite end accepts a cotter pin or split pin to secure the assembly and prevent accidental disengagement.

Applicable Standards

  • ISO 2340 (Clevis pins without head), ISO 2341 (Clevis pins with head)

  • DIN 1444

  • ASME B18.8.1, ASME B18.8.8M

Materials

  • Carbon Steel: SAE 1018, 1045/C45

  • Alloy Steel: 4140 (quenched and tempered for high strength)

  • Stainless Steel: AISI 304 (A2), AISI 316 (A4) for corrosion resistance

  • Brass, aluminum, and other alloys available upon request

Surface Treatments

  • Zinc plating (clear or yellow)

  • Hot-dip galvanizing

  • Black oxide

  • Passivation (for stainless steel)

  • Plain/oiled finish

Diameter Range: Metric 3mm–100mm, Imperial 3/16″–4″ (tolerance h11 for clearance fit)

Common Applications: Automotive steering and suspension linkages, agricultural machinery, construction equipment, sailboat rigging, hydraulic cylinder mounts, and industrial pivot points