Shoulder Screw Black Steel 7/8-9 * 1-1/4" Grade 8 [Cup Point] [Allen Drive] washer they resist loosening from counterclockwise

they resist loosening from counterclockwise motion

This hexagonal bolt has a length of 20" with a threading of 7/8-9 [Partially Threaded]

This hexagonal bolt has a length of 5-3/4" with a threading of 3/4-16 [Partially Threaded]

This hexagonal bolt has a length of 9" with a threading of 5/8-11 [Partially Threaded]

Shoulder Screw Black Steel 7/8-9 * 1-1/4" Grade 8 [Cup Point] [Allen Drive] washer they resist loosening from counterclockwiseComparable to Grade 8 steel, these alloy steel shoulder screws are the strongest we offer. They have a standard shoulder with an undersized tolerance to fit most machinery and equipment. Also known as stripper bolts, they're commonly used in punch and die assemblies, and as an axle or pivot point. The screw has a length of 1 1 4" and a thread of 7 8 9.