S-94115A164 6-32 x 3/8" ASME B18.3 Set Screws

Set Screws

0646FA00010 Set Screws
0646FA00010 Set Screws

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

Part No.
Part No. 0646FA00010
Equivalent to mcmaster :
94115A164

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 3/8"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Soft
Tip Length 0.031"
Tip Diameter 0.063"
Tip Material Nylon 6/6 Plastic
Tip Color Green
Tip Temperature Range -50° to 250° F
Drive Style Hex
Drive Size 1/16"

Material & Strength

Material Black-Oxide Alloy Steel
Hardness Rockwell C28

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
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

  • Vibration-resistant locking thanks to the durable Nylon 6/6 tip, which prevents loosening under dynamic loads and harsh conditions.
  • Superior corrosion protection from the black-oxide finish on alloy steel, extending service life in demanding environments.
  • High-strength fastening with Rockwell C28 hardness, ensuring reliable, long-term holding power without stripping or deformation.
  • Precise thread engagement with UNC coarse threads and Class 3A fit, enabling quick installation and secure fit in a wide range of materials.
  • Easy installation in confined spaces due to the headless design and 1/16" hex drive, allowing flush mounting and tool access in tight areas.
  • Wide temperature tolerance with a nylon tip rated from -50° to 250°F, maintaining performance in both extreme cold and moderate heat.
  • Regulatory peace of mind through compliance with ASME B18.3, RoHS, and REACH, ensuring safety and environmental standards are met.

Professional Applications & Engineering Value

This 6-32 set screw with a nylon tip is engineered to solve common industrial challenges like component slippage and thread wear. The black-oxide alloy steel construction provides excellent corrosion resistance, crucial for machinery exposed to moisture or chemicals. Its UNC coarse threads and Class 3A fit ensure rapid, secure fastening in metals and plastics, reducing assembly time while preventing cross-threading. The headless hex drive design is ideal for applications where a flush surface is needed, such as in precision instruments, motor shafts, and adjustable assemblies. The non-marring nylon tip protects sensitive surfaces from damage, making it a top choice for securing knobs, pulleys, and gears without compromising the integrity of the mounted part.

Specification Summary & Compliance

This set screw features a 6-32 UNC coarse thread with a Class 3A fit for precise dimensional accuracy and reliable performance. It is manufactured in compliance with ASME B18.3 standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it is free from hazardous substances and safe for industrial use worldwide.

🔍
Cancel