1-1/8", 40, US, 18-8
US Fasteners, 1-1/8", 40, 18-8 |
|
---|---|
Machine screwsScrews with machine threads for use with a nut or in a tapped hole. |
Shoulder boltsScrews with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts. |