Socket Head Cap Screw Black Steel 1-3/8-6 * 4-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:UnityWith 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 3 8 6 and a length of 4 1 2. 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
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 8 with a threading of 7/8-9 [Partially Threaded]
This hexagonal bolt has a length of 3-1/2" with a threading of 1-1/8-12 [Fully Threaded]
The screws have a thread of 3/4-10 and a length of 11
This hexagonal bolt has a length of 9" with a threading of 1/2-13 [Partially Threaded]
This hexagonal bolt has a length of 10 with a threading of 1-8 [Partially Threaded]
This hexagonal bolt has a length of 4" with a threading of 1-1/4-12 [Partially Threaded]
This hexagonal bolt has a length of 4-1/2" with a threading of 1-1/4-7 [Partially Threaded]
The screw has a length of 3" and a thread of 1-14
This hexagonal bolt has a length of 7-1/2 with a threading of 1-1/4-7 [Partially Threaded]
The screws have a thread of 1-3/4-5 and a length of 10
and automotive suspension systems