Socket Head Cap Screw Black Steel 1-1/2-6 * 3-1/4" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The swivels have a thread

The swivels have a thread of 1/2 and a length of 5-1/2

This hexagonal bolt has a length of 14" with a threading of 1-1/2-6 [Partially Threaded]

This hexagonal bolt has a length of 9 with a threading of 1-1/4-7 [Partially Threaded]

The rod has a length of 36" and a thread of 5/8-11

Comparable in strength to Grade 8 bolts

Socket Head Cap Screw Black Steel 1-1/2-6 * 3-1/4" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The swivels have a threadWith 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 3 1 4. 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