[100 PKG] Cap Screws Flat Socket Fine Thread Alloy Thermal Black Oxide 1/4-28 X 5/8

Mutual ScrewSKU: 1510CSFBB

Price:
Sale price$16.64per 100( $0.17 each)
Pieces 100
Measurement type Inch
Thread size 1/4-28
Length 5/8
Material Steel
Grade Alloy Steel
Finish Thermal Black Oxide
Drive Socket
Head style Flat
Thread style Fully Threaded
Weight 1.0 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

Enhance your builds with the durable and precise Cap Screws Flat Socket Fine Thread Alloy Thermal Black Oxide 1/4-28 X 5/8. These socket head cap screws feature a flat socket drive for a clean, low-profile finish and fine thread engagement for high clamping loads in thin materials.

Key specifications

  • Type: Cap screw
  • Head style: Flat Socket (Allen)
  • Thread: Fine
  • Size (Diameter x Pitch): 1/4-28 UNC
  • Length: 5/8 inch
  • Material: Alloy
  • Finish: Thermal Black Oxide

Ideal for precision assemblies in automotive, machinery, and DIY projects, these screws deliver strong seating and a professional look with a corrosion-resistant black oxide finish. The fine thread helps secure delicate materials without loosening under vibration.

Applications

  • Mechanical assemblies and equipment
  • Machining and fabrication projects
  • Automotive maintenance and upgrades
  • Furniture and cabinetry requiring a clean, low-profile fastener

Tip: Use an appropriately sized hex key to tighten to the required torque. Ensure compatibility with 1/4-28 threads and verify that the length suits your material thickness.

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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