5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3-1/4 in Length, 50 PK MPN:31C325KCS
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In Stock
Free Shipping
In Stock
SKU
510-G1090144
5/16"-18 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3-1/4 in Length, 50 PK
This 5/16in-18 Socket Head Cap Screw is a versatile fastening solution for various industrial and commercial applications. Its alloy steel construction and black oxide finish provide exceptional durability and corrosion resistance. The screw's standard head type and 1/4 inch drive size make it easy to install and secure. With a length of 3-1/4 inches, this screw is suitable for a range of uses, including machinery assembly, equipment mounting, and structural reinforcement. Its compact size and high torque capacity make it an ideal choice for applications where space is limited and strength is required.
Top product features:
- Black Oxide finish provides corrosion resistance
- Partially threaded design allows for precise control over thread engagement
- Socket drive type allows for easy installation and removal using a socket wrench
Top product applications:
- Machine building and manufacturing
- Automotive repair and maintenance
- Aerospace engineering and fabrication
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 1/4 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: 5.00
- Package Height: 1.30
- Package Weight: 3.71
Product info last updated on January 27, 2026 11:42am UTC
Category: Screws and Bolts