S-90045A010 6-32 Locknuts

Locknuts

1172FA00001 Locknuts
1172FA00001 Locknuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1172FA00001
Equivalent to mcmaster :
90045A010

Basic Information

System of Measurement Inch
Nut Type Locknut, Hex

Dimension Parameters

Width 5/16"
Height 7/64"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material 18-8 Stainless Steel

Installation & Application Parameters

Distorted Thread Type Top Lock

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Locking Type Distorted Thread
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior vibration resistance through precision distorted thread top lock technology that maintains secure fastening in high-motion environments
  • Excellent corrosion protection with 18-8 stainless steel construction for extended service life in harsh industrial conditions
  • Reliable thread engagement with Class 2B thread fit ensuring consistent performance and easy assembly
  • Industry-standard compatibility with UNC coarse 6-32 threading for seamless integration with existing components
  • Secure external hex drive providing positive tool engagement and high torque capability during installation
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial usage
  • Compact 5/16" width design offering space-efficient locking solutions without compromising performance

Professional Applications & Engineering Value

This 6-32 UNC distorted thread locknut delivers critical vibration resistance where conventional fasteners fail. The top lock distorted thread design creates intentional interference that prevents loosening under dynamic loads, making it ideal for machinery, automotive assemblies, and electrical enclosures subject to constant motion. Manufactured from 18-8 stainless steel, it provides exceptional corrosion resistance in demanding environments while maintaining structural integrity. The external hex drive allows for high-torque installation with standard tools, and the coarse thread configuration ensures rapid assembly in production environments. These locknuts solve critical safety concerns in applications where vibration-induced fastener failure could lead to equipment damage or operational downtime.

Specification Summary & Compliance

This locknut features Class 2B thread fit per UNC standards with 6-32 coarse threading and right-hand thread direction. The distorted thread top lock mechanism provides secure locking performance. Dimensions include 5/16" width and 7/64" height. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across industrial applications.

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