Hex Cap Screw - 3/8-16 x 2-1/2" - Carbon Steel - Zinc CR+3 - Gr 5 - PT - UNC, Pack of 100

Grade 5 Hex Cap Screws are made from medium carbon steel and are used in applications where medium strength is necessary, typically those where controlled clamp force and high loads are required. These screws can be screwed into internally tapped holes or used with a nut. Grade 5 Hex Cap Screws should always be used with a hardened washer under the turned component. SAE J429 covers the material and performance requirements of Grade 5 Hex Cap Screws and ASME B18.2.1 covers the dimensional requirements.

7/8-9X6 1/2 Hex Cap Screw Grade 2 Zinc. Cap Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Hex head screws are designed to be driven by a wrench or pneumatic tools.

Hex head cap screws have a hexagonal head and are uniformally threaded for use with a corresponding threaded nut or into a threaded tapped hole. Mainly used in repair or construction projects.

Hex head cap screws have a hexagonal head and are uniformally threaded for use with a corresponding threaded nut or into a threaded tapped hole. Mainly used in repair or construction projects.

Hex head cap screws have a hexagonal head and are uniformally threaded for use with a corresponding threaded nut or into a threaded tapped hole. Mainly used in repair or construction projects.