Hex Head Shoulder Clevis Pin with Hole for Industrial

Engineered for mechanical joints that experience both radial and axial loads, Qimao Metal Manufacturer Hex Head Shoulder Clevis Pin with Hole for Industrial features an integrated shoulder that acts as a positive stop during assembly. The shoulder length is precisely ground to eliminate unwanted end play between mating components, reducing wear over extended service cycles. The hexagon head is forged, not just milled, giving it higher torque resistance compared to standard square or round head designs.

The through-hole is positioned at a calculated distance from the shoulder face, ensuring correct alignment of the retaining pin without compressing the joint too tightly. Material options include C45 medium carbon steel (heat-treated to HRC 28–32), 304 stainless for corrosion resistance, or 316 marine-grade. Surface finishes range from trivalent zinc plating to black oxide or phosphate coating for added lubricity in high-friction environments.

Product Parameter (Specification)

Product Feature

• Hex Head Shoulder Clevis Pin with Hole for Industrial Hex head allows socket or open wrench tightening in confined spaces

• Precision ground shoulder acts as an integrated spacer, eliminating need for separate washers

• Drilled hole accepts standard 1.6mm to 6mm cotter pins (hole size matched to pin diameter)

• Forged hex head is stronger than bar stock milled heads — resists rounding under high torque

• Shoulder length toleranced to ±0.05mm for consistent stacking in multi joint linkages

• Available in plain steel, zinc plate, black oxide, or stainless (304/316)

• Chamfered lead in on pin tip prevents thread or seal damage during installation

Application

• Hex Head Shoulder Clevis Pin with Hole for Industrial parts with hydraulic cylinder pivot mounts on excavators and loaders

• Tractor three point hitch linkage pins

• Conveyor chain take up frames

• Die cart and mold change tables in plastic injection shops

• Mining screen deck tensioning assemblies

• Agricultural implement folding frames (planters, cultivators)

• Marine steering linkage where corrosion resistance is required

Product Details

We run our own Cold heading line and CNC turning shop under one roof — no middlemen delaying your orders or altering specs. This vertical integration means we can adjust the Hex Head Shoulder Clevis Pin with Hole for Industrial shoulder lengths or hole positions within 48 hours for prototype quantities. Our quality lab performs magnetic particle inspection on all carbon steel pins above 20mm diameter, something many competitors skip to save cost. We also stock six common sizes in 304 stainless for same day shipping. For volume buyers, we offer mixed lot packaging (e.g., 200 pcs of three different lengths in one carton). All workers follow ISO 9001:2015 procedures, but more importantly, every pin is visually inspected by hand before boxing — not just camera-checked. We’ve supplied identical shoulder pins to agricultural OEMs for over eight years without a single field failure reported.