5/16-24 X 1" Flat Head Cap Screws | Nylon Patch | Fine Thread | Alloy Steel Thermal Black Oxide (100 / Pkg.)

Mutual ScrewSKU: 3216CSFPBB

Price:
Sale price$90.71per 100( $0.91 each)
Pieces 100
Measurement type Inch
Thread size 5/16-24
Length 1
Material Alloy Steel
Finish Thermal Black Oxide
Drive Hex Socket
Head style Flat
Thread style Fully Threaded
Weight 2.27 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

Discover the Cap Screws Flat Socket Fine Thread Nylon Patch Alloy Thermal Black Oxide 5/16-24 X 1, a high-strength fastener engineered for reliable performance in automotive, machinery, and electronics applications. This cap screw combines a low-profile flat socket head with a fine thread for precise, secure assembly and a durable finish designed to withstand demanding environments.

Key features and benefits:

  • Flat Socket Head provides a recessed drive for a sleek, flush appearance and protection against snags in tight spaces.
  • Fine Thread 5/16-24 delivers superior engagement and resistance to loosening under vibration, ideal for precision assemblies.
  • Nylon Patch offers damping and locking characteristics to minimize loosening without additional hardware.
  • Alloy Construction delivers excellent strength-to-weight ratio for demanding applications.
  • Thermal Black Oxide Finish provides corrosion resistance and a professional, durable finish.
  • Size 5/16-24 x 1 inch, standard imperial measurements for compatibility with common fastener kits.

Applications

Ideal for fastening panels, brackets, housings, and assemblies where a low-profile, secure cap screw is required. The combination of nylon patch sealing and alloy strength makes these screws suitable for equipment, automotive interiors, and industrial machinery where vibration resistance and longevity matter.

Specifications at a glance

  • Flat Socket
  • Thread: Fine 5/16-24
  • Length: 1 inch
  • Material: Alloy with Nylon Patch
  • Finish: Thermal Black Oxide

Equip your toolkit with these cap screws for dependable performance and a clean, professional finish in every build. Order now to secure fastenings that stand up to vibration, heat, and wear.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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