[1000 BULK] Hex Head Cap Screws Grade 2 Steel Plain 5/16-18 x 1 1/2"" (PT)

Mutual ScrewSKU: 3124CH2PBB

Price:
Sale price$103.96per 1000( $0.10 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/2
Material Steel
Grade Grade 2
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 39.1 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 2 Steel Plain 5/16-18 x 1 1/2" (PT) offer reliable, general-purpose fastening for a wide range of woodworking, metalworking, and machinery projects. With a hex head for sturdy drivability and a plain finish, these screws are designed for everyday use where strength and affordability are key.

  • Material: Grade 2 plain steel for general purpose strength
  • Finish: Plain (uncoated) finish; not corrosion-resistant in moisture—consider protective coating for outdoor use
  • Size: 5/16-18 UNC thread; length 1 1/2 inches
  • Head: Hex head for high torque and easy driving with standard wrenches or sockets
  • Applications: Woodworking, furniture assembly, machinery, and general hardware projects
  • Durability: Cost-effective solution for non-load-critical fastenings

Ideal for dry, indoor applications; if used outdoors or in wet conditions, consider applying a protective finish or selecting corrosion-resistant alternatives. Pair with the appropriate nuts and washers as needed to create secure joints. For best results, ensure clearances are suitable for 5/16-18 threads and use a compatible driver to prevent stripping.

Add these Hex Head Cap Screws to your toolkit for reliable, affordable fastening that stands up to everyday use.

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