Sourcingmap 20pcs Spring Steel Speed Fastener U Nut Brass Tone for M4 / ST4.0 Screw Bolt

• Product Name: U Nut; Package Content: 20pcs x U Nut
• Material: 65Mn Spring Steel; Finish: Zinc Plated; Main Color: Brass Tone; Weight: 23g
• Fit Screw: M4 / ST4.0; Fit Panel Thickness: 1.5mm / 0.06"
• Overall Size: 16 x 11mm / 0.63" x 0.43" (L*W)
• Hole Size: 2.6mm / 0.1" (D), 5mm / 0.2''(D); Center of Hole to Edge Distance: 9mm / 0.36''

65Mn Spring Steel constructed, manganese enhances hardenability for a better comprehensive mechanical properties. Zinc Plated finish provides great corrosion resistance and antirust ability for a long service life. U Nuts provide a secure fixing for two or more panels. Widely used in furniture and automobile structure connection or industrial equipment fastening. No special tools are required to mount U-nuts, easy installtion. Universal fit for M4 / ST4.0 screws or bolts.