Socket Head Cap Screw Black Steel 1-3/4-5 * 6" 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 4 5 and a length of 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
This hexagonal bolt has a length of 20" with a threading of 5/8-11 [Partially Threaded]
This hexagonal bolt has a length of 6" with a threading of 3/4-16 [Partially Threaded]
This hexagonal bolt has a length of 3-1/2" with a threading of 1-1/4-7 [Fully Threaded]
provides very high resistance to corrosion in dry and wet environments
The screws have a thread of 5/8-11 and a length of 7-1/2
This hexagonal bolt has a length of 5-3/4" with a threading of 3/4-16 [Partially Threaded]
The rod has a length of 36 and a thread of 1-8
The rod has a thread of 1-8 and a length of 144"
Pull-out strength and shear strength values are 25% of the ultimate values
This hexagonal bolt has a length of 3" with a threading of 1-1/8-12 [Fully Threaded]
Zinc-plated steel threaded rods are corrosion resistant in wet environments
Fine and extra-fine threads are closely spaced to prevent loosening from vibration: the finer the thread