Stainless steel quarter-turn fastener QCSJS

Product overview
This shaft-mount quick-change fastener provides positive quarter-turn locking for applications with frequent insertion and removal of fixtures. Designed to deliver consistent clamping force and reduce the risk of under- or over-tightening by operators. Intended for use with QCSJS-S and QCTHS-B receptacles; the fastener mounts to a shaft for extended reach while the receptacle mounts to the base. Pins on the fastener engage grooves in the receptacle and lock with a 90° rotation. Body: 1045 steel with electroless nickel plating; pin: 303 stainless steel.

Materials

• Body: 1045 steel, electroless nickel plated finish
• Pin: 303 stainless steel

Compatibility

• Designed for use with QCSJS-S and QCTHS-B receptacles (e.g. QCSJS0822-S, QCTHS0834-B)

Operation

• Mounted to a shaft for extended reach; receptacle mounted to the base
• Insertion aligns fastener pins with receptacle grooves
• Rotate fastener one quarter turn (90°) to lock
• Provides consistent clamping force to reduce under/over tightening

Available part options
Detail: ID | SKU | Part Number | D mm | D1 mm | Clamping Force (Lbs) | Use With Locking Receptacle

• 142229 | QCSJS0822A | QCSJS0822A | 22 | 8 | 90 | QCSJS0822-S, QCTHS0834-B

Media

• Specifications sheet (PDF)
• Selection Guide - One-Touch Fasteners (PDF)
• Product video available

Technical specifications

• Model / series: QCSJS
• Example part: QCSJS0822A (ID 142229)
• D (diameter): 22 mm
• D1: 8 mm
• Clamping force: 90 lbs
• Body material: 1045 steel
• Body finish: Electroless nickel plating
• Pin material: 303 stainless steel
• Mount type: Shaft-mount, heavy duty
• Operation: Quarter-turn positive locking
• Compatible receptacles: QCSJS-S, QCTHS-B (e.g. QCSJS0822-S, QCTHS0834-B)