100pcs #12 x 3-9/16" Self Drilling Screws Roofing Screws with EPDM Washer Wireless Light Holder About our Products Our threads

About our Products Our threads are made of polyester yarn textile and lightly waxed through high temperature

1J6827505C

Size: 203x50cm / 79

Note: Can not use a long time Under the MAX

for Perkins 1300 Series CC6

100pcs #12 x 3-9/16" Self Drilling Screws Roofing Screws with EPDM Washer Wireless Light Holder About our Products Our threadsDescription: 1. Material: Both the screw and the metal washer are made of carbon steel, a zinc plated surface finish, which is corrosion resistant; the black washer is made of EPDM, which is wear resistant and oxidation resistant. 2. Advantages: The hex washer head has a flange with an EPDM rubber washer on the bottom to prevent leaks, loosening and damage to mating surfaces. The underside of the hex head provides a large flat bearing surface that