Midwest Fastener

Midwest Fastener 03649 Lock Nut with Nylon Insert, UNC Thread, 1/4-20 Thread, Steel, Zinc-Plated, 2 Grade

Our Item #: VORG4133138 UPC: 738287036497
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Sale price $7.62 Regular price$11.59you save $3.97
These 1/4-20 coarse nylon insert lock nuts are crafted from durable steel with a zinc finish, providing excellent corrosion resistance and long-lasting strength. Designed to deliver secure, vibration-resistant fastening, these lock nuts feature a nylon insert that maintains tightness even under stress and high-vibration conditions. Their reliable grip and easy installation make them ideal for a wide range of industrial and mechanical applications. Ideal for securing components in machinery and equipment exposed to constant vibration, these lock nuts ensure components stay firmly in place, preventing loosening and enhancing overall safety and performance. Whether used in manufacturing, automotive, or general maintenance, they offer dependable fastening solutions that withstand demanding environments.
Unit: BX100
UPC: 738287036497
Model Number: 03649
Midwest Fastener 03649 Lock Nut with Nylon Insert, UNC Thread, 1/4-20 Thread, Steel, Zinc-Plated, 2 Grade
$7.62$11.59

  • Grade 2 steel construction provides dependable strength for light to medium-duty fastening applications
  • Zinc-plated finish helps protect against corrosion while delivering a clean, professional appearance
  • Nylon insert locking feature resists loosening from vibration and repeated use without damaging threads
  • Coarse thread design allows quick installation and secure engagement in standard tapped materials
  • Cost-effective locking solution ideal for automotive, machinery, construction and general hardware uses

  • Additional Information: Standard Scale
  • Color: Silver
  • Dimensions: 0.229 in THK
  • Finish: Zinc-Plated
  • Grade: 2
  • Hex Size: 7/16 in
  • Material: Steel
  • Thread Size: 1/4-20
  • Thread Type: UNC