These 6-20 x 1 7/8 Strong-Point Phillips Bugle Head Self Drilling Drywall Screws feature a Ruspert coating for maximum corrosion resistance and long service life

as well as masonry

GLBCOX129/64Manufactured to Aerospace Standard 907

our bolts feature a No

3/4 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA - Package (50) 10-32 Socket Cap Screws Thermal Black Oxide Alloy Domestic USA These 6-20 x 1 7/83 4 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA Package (50) is engineered for extreme load distribution, these washers are substantially thicker than standard types, ideal for oversized or slotted holes and heavy machinery. The CR+6 plating offers maximum corrosion resistance and durability, favored in non RoHS industrial, defense, and specialized applications requiring the highest level of zinc chromate protection. Choose Domestic USA