Hexagonal machine bolts are one subtype of hex bolts. Machine bolts also go by the name hex cap screws. They are a very common choice for machine repairs, decks, and several outdoor applications. As bolts have to withstand great force and be durable, the bolts should also be fromore...
The hex drive cap screws will not damage the front gasket and also provide a professional finishing touch to your installation. Great for tweeters, Mid-Range, Woofers or compact full range drivers. more...