10, 1", 18-8

US Fasteners, 10, 1", 18-8
Hex bolts Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.	Machine screws Screws with machine threads for use with a nut or in a tapped hole.
Lag bolts Large wood screws technically called lag screws.	Set screws Screws with no head and machine threads for use in a tapped hole.
Shoulder bolts Screws with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts.