Stainless steel snap fastener QCOWM series

Description
Designed for confined spaces, the QCOWM one-touch snap-in fastener provides positive pin-holding and quick snap-in locking for fixtures and components requiring frequent insertion and removal. The fastener mounts to the fixture while the mating pin is fitted to the base. Insertion causes the fastener to snap into a locked position; release is performed by pressing the central release button.

Product Types

• QCOWM — Fasteners; Pin holding, stainless steel
• QCOWM-M — Fasteners; Clamping pins, stainless steel

Part Options (table)
ID | SKU | Part Number | Type | Plate Thickness (mm) | Thread (T) | D (mm) | D1 (mm) | D2 (mm) | D3 (mm) +0.2/-0 | H (mm) | Clamping Force (Lbs) | Use with Clamping Pin
230513 | QCOWM0508-3-SUS | QCOWM0508-3-SUS | A | 3-6 | M8x1.25 | 16 | 10 | 13.7 | 5 | 24.5 | 5.6 | QCOWM0508-M3-SUS, QCOWM0508-M4-SUS
230532 | QCOWM0508-6-SUS | QCOWM0508-6-SUS | B | 6-9 | M8x1.25 | 16 | 10 | 13.7 | 5 | 21.5 | 5.6 | QCOWM0508-M3-SUS, QCOWM0508-M4-SUS


Characteristics / technical specifications

• Model / Denomination: QCOWM
• Function: Pin holding, snap-in fastener for quick-change fixtures
• Body material: 303 stainless steel
• Knob material: 630 stainless steel
• Balls material: 440C stainless steel
• Available part variants and plate thickness ranges: QCOWM0508-3-SUS (plate 3-6 mm), QCOWM0508-6-SUS (plate 6-9 mm)
• Thread: M8x1.25
• Key dimensions (example for QCOWM0508 variants): D=16 mm, D1=10 mm, D2=13.7 mm, D3 tolerance +0.2/-0 mm, H=5 mm
• Clamping force (example): 24.5 Lbs (QCOWM0508-3-SUS), 21.5 Lbs (QCOWM0508-6-SUS)
• Compatible clamping pins: QCOWM0508-M3-SUS, QCOWM0508-M4-SUS