5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 2-1/2 in Length, 100 PK MPN:31C250KCS
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G5102334
5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 2-1/2 in Length, 100 PK
This 5/16in-18 Socket Head Cap Screw is a versatile fastener ideal for a variety of applications, including machinery, equipment, and construction projects. The black oxide finish provides corrosion resistance, while the alloy steel composition ensures strength and durability. With a 2-1/2 inch length and 1/4 inch drive, this screw is perfect for use in tight spaces and can be easily driven with a socket wrench. Its standard head type and partially threaded design make it suitable for a range of industries, from automotive to aerospace, and its small pack size makes it easy to store and transport.
Top product features:
- Socket Head Cap Screw is made from Alloy Steel for durability and strength.
- Socket Head Cap Screw has a Black Oxide finish for corrosion resistance.
- Socket Head Cap Screw has a 5/16 In.-18 thread size for secure fastening.
Top product applications:
- Machine Building
- Automotive Repair
- Aerospace Manufacturing
Standard Socket Head Cap Screw, Head Type Standard, System of Measurement Inch, Drive Type Socket, Drive Size 1/4 in, Material Alloy Steel, Material Grade/Class Grade 8, Finish Black Oxide, Thread Size 5/16 In.-18, Minimum Thread Length 1 5/8 in, Fastener Length 2 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 ANSI B 18.3
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: 8.00
- Package Width: 7.00
- Package Height: 2.00
- Package Weight: 5.64
Product info last updated on January 16, 2026 5:43am UTC
Category: Screws and Bolts