NK Drive pins

Application:Fixing of building formwork, fixing of items on concrete buildings

Wire material: 60#/1060/S60C

Finshed:Electro galvanized,hot dipped galvanized,mechanichl galvanized

Surface color: yellow,white

Head diameter:5.7mm（0.224″）

Shank diameter:3.7mm(0.145″)

Washer diameter:12mm(1/2″)

Washer thickness:1.2mm（0.047″）

Surface Hardness:48＜HRC＜50

Core Hardness: 54＜HRC＜58

Head type:Spherical head(support customization)

Shank type:smooth shank

Point type:Bullet

Primary packing(carton):100PCS/boxes,50 boxes/carton