S-91221A167 6-32 x 1 1/2" UL 94 HB Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00033 Plastic Socket Head Screws
0021FA00033 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00033
Equivalent to mcmaster :
91221A167

Basic Information

Color Off-White
System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.226"
Head Height 0.138"
Socket Head Profile Standard

Dimensions

Length 1 1/2"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 7/64"

Material & Strength

Material Glass-Filled Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -20° to 230° F
REACH Compliant
RoHS Compliant
Specifications Met UL 94 HB
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

  • Exceptional durability with glass-filled nylon construction that resists wear and corrosion in demanding environments
  • Reliable temperature performance from -20° to 230°F, maintaining structural integrity across various operating conditions
  • Precise Class 2A thread fit ensures smooth installation and secure fastening with consistent engagement
  • Standard hex drive compatibility with 7/64" drive size for easy installation using common tools
  • Full UNC coarse threading provides quick assembly and strong holding power in plastic and soft materials
  • Comprehensive compliance with UL 94 HB flammability rating, RoHS 3, and REACH environmental standards
  • Lightweight electrical insulation properties make ideal for applications requiring non-conductive fasteners

Professional Applications & Engineering Value

Engineered for industrial applications where corrosion resistance, electrical insulation, and weight reduction are critical, these glass-filled nylon socket head cap screws deliver exceptional performance. The UNC coarse thread design ensures rapid installation in plastic components and soft substrates, while the hex drive system provides secure torque transmission without stripping. The off-white color and plastic construction make them ideal for visible applications in consumer electronics, medical devices, and food processing equipment where metal detection or conductivity concerns exist. Their ability to withstand temperature fluctuations from -20° to 230°F ensures reliability in both indoor and outdoor environments without compromising mechanical properties.

Specification Summary & Compliance

This 6-32 thread socket head cap screw features precise Class 2A thread fit per UNC standards with fully threaded design for maximum engagement. Manufactured to meet UL 94 HB flammability requirements and compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The inch system measurement ensures compatibility with North American specifications and standard tooling.

🔍
Cancel