6X1 One Quarter Round Spacer Brass Nickel MD6921SA2 while the indented design helps

while the indented design helps to prevent the screw from loosening over time

The 1/4-20 x 1 1/2 Coarse Thread Socket Head Cap Screw Black DFAR is a high-quality fastener designed for use in demanding applications

and a serrated point for self-drilling

The 8-32 x 1 1/2 Phillips flat machine screw is a fully threaded screw made of 18-8 stainless steel

6X1 One Quarter Round Spacer Brass Nickel MD6921SA2 while the indented design helps**6X1 One Quarter Round Spacer Brass Nickel** This 6mm x 1mm one quarter round spacer is crafted from durable brass and plated with nickel for a lustrous finish. Its quarter round profile adds a subtle dimension to jewelry designs, creating a delicate and elegant touch. The spacer's small size makes it ideal for layering with other beads, gemstones, or charms, allowing for endless creative possibilities. The nickel plating ensures resistance to