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

Mutual ScrewSKU: 1520CSFBB

Price:
Sale price$26.90per 100( $0.27 each)
Pieces 100
Measurement type Inch
Thread size 1/4-28
Length 1-1/4
Material Steel
Grade Alloy Steel
Finish Thermal Black Oxide
Drive Socket
Head style Flat
Thread style Fully Threaded
Weight 1.64 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

Cap Screws Flat Socket Fine Thread Alloy Thermal Black Oxide 1/4-28 X 1 1/4 are engineered for precision fastening in demanding assemblies. Featuring a flat socket head, a fine 1/4-28 thread, and an alloy steel core, these screws are finished in thermal black oxide for durability, low glare, and smooth performance under load.

Designed to deliver consistent clamping and reliable torque in machine setups, this cap screw is ideal for applications where a compact, high-strength fastener is required. The flat socket head provides a sleek profile and enables secure tightening with a hex key or Allen wrench.

Specifications

  • Head style: Flat Socket Cap Screw
  • Thread: Fine thread 1/4-28
  • Length: 1 1/4 in
  • Material: Alloy steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex socket (Allen) drive

Whether you’re assembling machinery, automotive components, or precision equipment, these cap screws offer dependable performance, corrosion resistance, and a low-reflectivity finish that helps reduce glare in bright environments. Stock up with the 1/4-28 x 1 1/4 cap screws for quick, secure fastenings across your projects.

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800-222-0324

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