5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 2-1/2 in Length, 100 PK MPN:31C250KCS
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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
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 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 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: 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