1/4-14 x 1 1/4 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake MCB The nut is also oil-impregnated

The nut is also oil-impregnated for added lubrication and protection

this machine screw ensures a secure and reliable connection in both indoor and outdoor environments

this washer has a split design that creates a locking action when compressed

These 8-18 x 2 Phillips flat self-drilling screws are made of 410 stainless steel

this washer provides excellent corrosion resistance and durability

1/4-14 x 1 1/4 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake MCB The nut is also oil-impregnatedThis 1 4 14 x 1 1 4 inch unslot hex washer screw features a bonded neoprene EPDM washer for a watertight seal. The self drilling point eliminates the need for pre drilling, making installation quick and easy. The full thread design provides maximum holding power, while the zinc bake finish offers corrosion resistance. Ideal for use in metal roofing, siding, and other outdoor applications.