5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3-1/2 in Length, 50 PK MPN:31C350KCS
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0955114
5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3-1/2 in Length, 50 PK
This 5/16in-18 Socket Head Cap Screw is a versatile fastening solution for a variety of applications. Made from black oxide alloy steel, it provides excellent durability and resistance to corrosion. The socket head design allows for easy installation and removal with a 1/4 inch socket, making it ideal for use in machinery, equipment, and other industrial settings. With a length of 3-1/2 inches and a partially threaded design, it can be used in a range of applications, from construction to manufacturing, and is suitable for use in both indoor and outdoor environments.
Top product features:
- Socket Head Cap Screw has a 5/16 In.-18 thread size for secure fastening.
- Socket Head Cap Screw is made of alloy steel for strength and durability.
- Black Oxide finish provides corrosion resistance.
Top product applications:
- Machine building and manufacturing
- Automotive repair and maintenance
- Aerospace engineering and construction
Socket Head Cap Screw, Head Type Standard, System of Measurement Inch, Drive Type Socket, Drive Size 1/4 in, Material Alloy Steel, Finish Black Oxide, Thread Size 5/16 In.-18, Minimum Thread Length 1 1/8 in, Fastener Length 3 1/2 in, Head Height 0.312 in, Head Diameter 0.469 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards ASME B18.3, Flange Diameter Not Applicable, Flange Thickness Not Applicable
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 6.50
- Package Width: 7.50
- Package Height: 1.30
- Package Weight: 3.92
Product info last updated on January 16, 2026 8:14pm UTC
Category: Screws and Bolts