Sichuan Nanshan Powder Actuated Fastening System Co., Ltd. [China]

1)High Quality and HRC52 to 55. 2)Head Diameter: 8mm. 3)Shank Diameter: 3.7mm. 4)Plastic Washer+Metal Washer+Sleeve.

8.0 Head Drive Pin with Plastic Washer+Metal Washer+Sleeve

1)High Quality and HRC52 to 55.2)Head Diameter:8mm3)Shank Diameter:3.7mm4)Plastic Washer+Metal Washer+Sleeve

length: 19mm to 37mm, the diameter of shank is 3.7mm.

8.0 head drive pin with plastic washer+metal washer+sleeve