2-56 x 5/16 Phillips Flat 100º Machine Screw Fully Threaded 18-8 Stainless Steel Black NSB split lock washers provide a

split lock washers provide a spring tension that helps keep nuts and bolts from loosening due to vibration

These 8-32 x 1/2" Combination (Phillips/Slotted) Round Head Fully Threaded Machine Screws are made of durable zinc-plated steel

and it can be reused multiple times

or securing a mailbox

These 1 1/8-7 x 6 Heavy Hex Structural Bolts are made of high-quality steel and are designed to meet the ASTM A325 Type 1 specifications

2-56 x 5/16 Phillips Flat 100º Machine Screw Fully Threaded 18-8 Stainless Steel Black NSB split lock washers provide aThis 2 56 x 5 16 Phillips flat 100 machine screw is fully threaded and made of 18 8 stainless steel with a black finish. It has a Phillips drive and a flat head with a 100 angle. This screw is commonly used in a variety of applications, including electronics, appliances, and furniture. It is corrosion resistant and has a high strength to weight ratio.