S-94564A622 8-32 x 1 1/8" Set Screws

Set Screws

0637FA00121 Set Screws
0637FA00121 Set Screws

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

Part No.
Part No. 0637FA00121
Equivalent to mcmaster :
94564A622

Basic Information

Color Off-White
System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 1 1/8"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Diameter 0.164"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Tip Type Flat
Drive Style Hex
Drive Size 5/64"

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
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Key Features & Benefits at a Glance

  • Non-conductive and corrosion-resistant nylon plastic construction ensures electrical safety and long-term reliability in sensitive environments
  • Precise Class 2A thread fit guarantees consistent engagement and vibration resistance in assembly applications
  • Wide temperature tolerance (-40° to 185°F) maintains structural integrity across diverse operating conditions
  • Headless hex drive design with 5/64" drive size provides flush mounting and secure tool engagement in confined spaces
  • RoHS 3 compliance meets stringent environmental regulations for global industrial use
  • Coarse UNC threading enables rapid installation and reduced cross-threading risks
  • Off-white color and flat tip offers discreet appearance and uniform surface contact

Professional Applications & Engineering Value

Engineered for precision fastening in electrical enclosures, machinery guards, and plastic component assemblies, this nylon plastic set screw eliminates galvanic corrosion risks while providing excellent dielectric properties. The 8-32 UNC coarse thread configuration ensures quick installation in soft materials and plastic housings, while the headless hex drive design allows completely flush mounting where protrusions are unacceptable. With its broad temperature resistance from -40° to 185°F, this fastener maintains clamping force in both indoor and outdoor applications without degrading or loosening under thermal cycling conditions.

Specification Summary & Compliance

Manufactured to Class 2A thread fit tolerances with UNC coarse thread specifications. Features 1-1/8" length and 0.164" thread diameter with right-hand threading orientation. Compliant with RoHS 3 (2015/863/EU) environmental regulations, containing no restricted hazardous substances. Suitable for industrial applications requiring non-metallic fasteners with reliable performance characteristics.

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