S-91862A544 5/16"-32 Panel Nuts

Panel Nuts

1065FA00057 Panel Nuts
1065FA00057 Panel Nuts

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

Part No.
Part No. 1065FA00057
Equivalent to mcmaster :
91862A544

Basic Information

System of Measurement Inch
Nut Type Panel, Hex

Dimension Parameters

Width 1/2"
Height 17/64"

Thread Parameters

Thread Type UNEF
Thread Size 5/16"-32
Thread Direction Right Hand
Thread Spacing Extra Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Thin
Panel Nut Shape Hex

Material & Strength Parameters

Material 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
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 corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
  • Space-saving thin profile allows installation in tight spaces where standard nuts won't fit
  • Precise thread engagement with Class 2B thread fit ensures reliable, vibration-resistant connections
  • Enhanced thread engagement through UNEF extra fine threading provides superior holding power
  • Easy installation and removal with external hex drive design for standard wrench compatibility
  • Regulatory compliance assurance with RoHS 3 and REACH compliance for global market acceptance
  • Right-hand threading offers standard installation direction for efficient assembly processes

Professional Applications & Engineering Value

This 5/16"-32 UNEF thin panel nut delivers exceptional engineering value in applications where space constraints and corrosion resistance are critical factors. The 18-8 stainless steel construction provides excellent durability against oxidation and chemical exposure, making it ideal for electronic enclosures, control panels, and precision instrumentation. The extra fine thread spacing of the UNEF thread form offers superior resistance to vibration loosening, while the Class 2B thread fit ensures consistent performance across multiple installations. The thin hex profile allows for installation in limited-clearance applications without compromising structural integrity, solving common space limitation challenges in modern industrial designs.

Specification Summary & Compliance

This panel nut features precision 5/16"-32 UNEF extra fine threading with Class 2B thread fit tolerances, ensuring consistent performance across assemblies. Manufactured to standard inch system specifications with external hex drive configuration measuring 1/2" across flats and 17/64" height. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial hardware applications.

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