Socket Head Cap Screw Full Thread Black Steel 1-3/8-6 * 3" Grade 8 [Cup Point] [Allen Drive] nothread_size_1-3-4 The screw has a length

The screw has a length of 3-1/4" and a thread of 1-1/8-7

This hexagonal bolt has a length of 5-1/2" with a threading of 1-1/4-12 [Partially Threaded]

The screw has a length of 5" and a thread of 1-3/4-5

but their holding power lessens with each use

1 | SAE J429 and comply with dimensional standards

Socket Head Cap Screw Full Thread Black Steel 1-3/8-6 * 3" Grade 8 [Cup Point] [Allen Drive] nothread_size_1-3-4 The screw has a lengthWith 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 screw has a length of 3" and a thread of 1 3 8 6. 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