Socket Head Cap Screw Black Steel 1-1/2-6 * 8" Grade 8 [Cup Point] [Allen Drive] asme_b18-5With 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 2 6 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
Class 8 nuts are comparable in strength to Class 8
This hexagonal bolt has a length of 3-1/2" with a threading of 1-14 [Partially Threaded]
This hexagonal bolt has a length of 6" with a threading of 1-1/8-12 [Partially Threaded]
This hexagonal bolt has a length of 8-1/2" with a threading of 1/2-13 [Partially Threaded]
This hexagonal bolt has a length of 9-1/2" with a threading of 1-14 [Partially Threaded]
This hexagonal bolt has a length of 11" with a threading of 1-1/8-7 [Partially Threaded]
This hexagonal bolt has a length of 7-1/2 with a threading of 1-1/8-7 [Partially Threaded]
They're for use in low-vibration applications where the shackle remains stationary
The screw has a length of 4-1/2" and a thread of 5/16-18
The screw has a length of 6-1/2" and a thread of 9/16-12
This hexagonal bolt has a length of 5-1/2" with a threading of 3/4-16 [Partially Threaded]
This hexagonal bolt has a length of 14" with a threading of 1-1/2-6 [Partially Threaded]
