S-95862A540 1/4"-20 x 27/32" Set Screws

Set Screws

0639FA00019 Set Screws
0639FA00019 Set Screws

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

Part No.
Part No. 0639FA00019
Equivalent to mcmaster :
95862A540

Basic Information

Color Off-White
System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 27/32"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Thread Diameter 0.25"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Tip Type Flat
Drive Style Slotted

Material & Strength

Material Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -40° to 185° F
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Non-conductive and corrosion-resistant nylon construction ensures electrical safety and long-term reliability in demanding environments
  • Precise Class 2A thread fit guarantees consistent engagement and secure fastening without binding
  • Headless slotted design provides flush mounting capability for applications requiring smooth surfaces
  • Wide temperature tolerance (-40° to 185°F) maintains performance across various operating conditions
  • Coarse UNC threading enables quick installation and superior resistance to vibration loosening
  • RoHS 3 compliance meets international environmental standards for industrial applications
  • Right-hand thread direction offers standard installation familiarity for maintenance personnel

Professional Applications & Engineering Value

This 1/4"-20 UNC nylon plastic set screw delivers exceptional value in applications where metal fasteners would cause electrical interference or galvanic corrosion. The headless slotted design with Class 2A thread fit ensures precise positioning in assemblies requiring flush surfaces, while the coarse thread pattern provides superior resistance to vibration-induced loosening in machinery and equipment. The off-white nylon material offers excellent dielectric properties for electrical components and maintains dimensional stability across the -40° to 185°F temperature range, making it ideal for automotive, electronics, and outdoor equipment applications where thermal cycling occurs.

Specification Summary & Compliance

This set screw features 1/4"-20 UNC coarse threads with Class 2A fit for standard industrial applications, measuring 27/32" in length with a flat tip design. Manufactured from durable nylon plastic in off-white color, the fastener complies with RoHS 3 (2015/863/EU) regulations for restricted substances, ensuring environmental responsibility in industrial supply chains.

🔍
Cancel