Socket Head Cap Screw Black Steel 1-1/8-7 * 8" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity is the distance a nut

is the distance a nut or handle moves with one revolution of the lead screw

but their holding power lessens with each use

ACME threads are an industry standard

The screws have a thread of 1-1/4-7 and a length of 4-1/2

This hexagonal bolt has a length of 13" with a threading of 3/4-10 [Partially Threaded]

Socket Head Cap Screw Black Steel 1-1/8-7 * 8" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity is the distance a nutWith a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. The screws have a thread of 1 1 8 7 and a length of 8. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industry standard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTM A574, ASTM A574M, and ISO 898 1 comply with