K1/8 Standard (K) 0-1/4” Grip Plier Operated Cleco Fasteners is the standard temporary fastener solution. These spring-loaded and steel bodied fasteners are dedicated to light clamping forces (No more than 25lbs.) and are a simple, plier-actuated, inexpensive, alternative to competitive fasteners.

The cleco fastener (sometimes spelled cleko), also known as a skin pin, is a fastener that was originally developed by the Cleveland Pneumatic Tool Company.

Cleco fasteners are widely used in the manufacture and repair of aluminum-skinned aircraft and in automotive repair, where they are used to temporarily fasten multiple sheets of material together before the pieces are permanently joined.

Equivalent Part Numbers:

• Zephyr: K1/8
• Monogram: M1/8
• HPS: C1/8
• USI: TP75- 1/8
• Martin: MM43OM2
• USATCO: 04M1/8
• ATI: AT552M
• USI: C1/8
• ATS: K1/8 K-1/8