Socket Head Cap Screw Fine Thread Black Steel 1-12 * 4" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity

Socket Head Cap Screw Fine Thread Black Steel 1-12 * 4" 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 screw has a length of 4 and a thread of 1 12. Alloy steel screws are mildly corrosion resistant in dry environments. Fine and extra fine threads are closely spaced to prevent loosening from vibration: the finer the thread, the better the resistance. They are not compatible with coarse threads.

It is made of black plated and thus provide medium resistance to corrosion in both dry and wet environments

About half the strength of medium-strength steel nuts

Travel distance per turn

Nuts have a load capacity of 3600 lbs

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 12" with a threading of 7/8-14 [Partially Threaded]

The rod measures 36" and has a 7/8-9 thread

The ratchet buckle tightens incrementally for maximum tension

This hexagonal bolt has a length of 8" with a threading of 1-1/4-7 [Partially Threaded]

California Highway Patrol

The screws have a thread of 3/4-10 and a length of 13

Yellow Zinc-plated steel screws should be used in dry