8-15 x 3/4 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc KPUMS410 These 12-14 x 1 1/2"

These 12-14 x 1 1/2" square drive flat head fully threaded self drilling screws are made of zinc and bake

This 1/4-20 x 3/8 Hex Cap Screw is made of Grade 2 steel and has a zinc finish

and the full threads provide maximum holding power

these bolts are designed to withstand demanding structural applications

The internal teeth on the washer bite into the mating surface

8-15 x 3/4 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc KPUMS410 These 12-14 x 1 1/2"These 8 15 x 3 4 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F T Self Piercing Zinc are designed for use in a variety of applications. They are made from high quality zinc and feature a bonded neoprene EPDM washer for a secure seal. The slotted indented hex head allows for easy installation and removal, while the self piercing design eliminates the need for pre drilling. These washers are ideal for use in applications where a watertight