Socket Head Cap Screw Black Oxyde Alloy Steel 1/2-13 * 5-3/4" Grade 8 [Cup Point] [Allen Drive] thread_size_1-4-20With a tensile strength of170, 000psi, these alloy steel screws are stronger than Grade 8 steelscrews. Length is measured from under the head. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industrystandard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTMA574, ASTMA574M, and ISO898 1comply with specifications and testing requirements for materialquality.
This hexagonal bolt has a length of 9" with a threading of 1-1/4-7 [Partially Threaded]
This hexagonal bolt has a length of 10 with a threading of 5/8-11 [Partially Threaded]
This hexagonal bolt has a length of 10-1/2" with a threading of 1-8 [Partially Threaded]
This hexagonal bolt has a length of 2-1/2" with a threading of 1-8 [Fully Threaded]
They have a red warning core that is visible when the sling is worn and should be removed from use
This hexagonal bolt has a length of 2-1/2" with a threading of 3/4-10 [Fully Threaded]
This hexagonal bolt has a length of 7" with a threading of 5/8-11 [Partially Threaded]
They're for use in low-vibration applications where the shackle remains stationary
This hexagonal bolt has a length of 7" with a threading of 1-1/2-6 [Partially Threaded]
Black-oxide alloy steel screws have mild corrosion resistance in dry environments
This hexagonal bolt has a length of 4" with a threading of 1-1/2-6 [Fully Threaded]
This hexagonal bolt has a length of 4" with a threading of 1-1/4-7 [Partially Threaded]