[100 PKG] Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/16-18 X 2-1/4

Mutual ScrewSKU: 3136CH5

Price:
Sale price$29.01per 100( $0.29 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 2-1/4
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 6.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/16-18 x 2-1/4" — a high-strength fastening solution built to withstand demanding metal-to-metal assemblies. The Grade 5 steel delivers reliable strength, while the zinc plating provides corrosion resistance for longer service life in challenging environments.

Specifications: Size 5/16-18, Length 2-1/4" (2.25"), Head hex, Material Grade 5 steel, Finish zinc plated.

Applications: Ideal for automotive, machinery, construction, and equipment assemblies where a secure, high-torque connection is required. The hex head design allows for easy driving with common wrenches or sockets, delivering solid clamping force.

Why choose these screws? They provide strong performance, durability, and resistance to corrosion in a compact, dependable fastener. Add a set to your toolkit for reliable fastening in both repair work and new builds.

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