Engineered for demanding mechanical assemblies, these Hex Head Cap Screws are Grade 8, constructed from durable steel and finished with zinc yellow plating for corrosion resistance. The B1821BH designation identifies this specific fastener: 1/4-28 thread, 1-3/8 inch length, hex head.

• Size / Thread: 1/4-28
• Length: 1-3/8 in
• Head: Hex Head Cap Screw
• Finish: Zinc Yellow Plated
• Grade: Grade 8
• Material: Steel
• Part Number: B1821BH

These high-strength fasteners are ideal for automotive, industrial, and construction applications, offering dependable clamping and long service life in challenging environments.

Applications

• Automotive assemblies and repairs
• Industrial machinery and equipment
• Construction and structural connections
• General high-strength fastening projects

Tip: Use with compatible nuts and washers and follow standard torque guidelines appropriate for Grade 8 steel fasteners to ensure proper load transfer and secure connections.