Imperial 16297 USS Hex Head Cap Screw, Grade 8, 7/8x6-1/2 Box & Cover Accessories Solid aluminum body for assured

Solid aluminum body for assured durability and precision CNC machined edges for guaranteed accuracy

Safe for all sealed stone

Dry and recoat times are based on 70ºF and 50% relative humidity

2 plastic clamps and 4" preferred hood

Plastic surface is easy to keep clean and does not get as cold as metal

Imperial 16297 USS Hex Head Cap Screw, Grade 8, 7/8x6-1/2 Box & Cover Accessories Solid aluminum body for assuredHighlights: Size: 7 8X6 1 2 Thread pitch: 7 8 9 UNC. Unplated Cap Screws. Grade 8 Cap Screws comply with SAE J429, ANSI ASME B18. 2. 1 hex cap screws. For your toughest fastening applications, use Grade 8 fasteners every time! For maximum holding power, always use a balanced assembly of Grade 8 components; cap screw, hex nut, flat washer, lock washer. Technical Data: Material: Medium Carbon Alloy Steel Tensile: 150,000 psi minimum Hardness: Rockwell