Socket Head Cap Screw Black Steel 1-8 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity and flanges

and flanges

This hexagonal bolt has a length of 6-1/2 with a threading of 1-1/4-7 [Partially Threaded]

The screws have a thread of 1-8 and a length of 9

allowing more threads to engage the bolt before tightening for easier installation than center-lock distorted thread locknuts

Socket Head Cap Screw Black Steel 1-8 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity and flangesWith 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 8 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