S-94095A121 M5 x 6 mm ASME B18.3.6M, ASTM F912 Set Screws

Set Screws

0647FA00010 Set Screws
0647FA00010 Set Screws

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

Part No.
Part No. 0647FA00010
Equivalent to mcmaster :
94095A121

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 6 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Tip Type Soft
Tip Length 1.2 mm
Tip Diameter 2.4 mm
Tip Material Nylon 6/6 Plastic
Tip Color Green
Tip Temperature Range -50° to 250° F
Drive Style Hex
Drive Size 2.5 mm

Material & Strength

Material Black-Oxide Alloy Steel
Hardness Rockwell C28

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3.6M, ASTM F912
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with black-oxide coating on alloy steel for extended service life in harsh industrial environments
  • Secure, non-marring fastening with nylon 6/6 plastic tip that prevents damage to shafts and components while maintaining strong holding power
  • Wide temperature tolerance from -50° to 250°F (-45° to 121°C) for reliable performance across diverse operating conditions
  • Precision thread engagement with Class 5g6g fit and coarse spacing for quick installation and consistent clamping force
  • Space-saving headless design with 2.5mm hex drive for flush mounting in confined spaces and streamlined assemblies
  • Enhanced durability with Rockwell C28 hardness providing optimal strength-to-toughness balance for repeated adjustments
  • Regulatory compliance assurance meeting ASME B18.3.6M, RoHS 3, and REACH standards for global industrial applications

Professional Applications & Engineering Value

This M5 hex headless set screw with nylon tip addresses critical engineering challenges in precision assemblies where component protection and vibration resistance are paramount. The black-oxide alloy steel construction provides essential corrosion protection while maintaining the mechanical strength required for secure fastening in machinery, automotive, and electrical applications. The green nylon 6/6 plastic tip creates a resilient interface that prevents galling and damage to expensive shafts and rotating components, eliminating the need for additional protective measures. With its metric coarse threading (M5x0.8mm) and compact 6mm length, this set screw delivers reliable positioning in space-constrained designs while the 2.5mm hex drive ensures straightforward installation and removal for maintenance operations.

Specification Summary & Compliance

This precision metric set screw features M5x0.8mm coarse thread spacing with Class 5g6g thread fit tolerance for consistent engagement. Manufactured to ASME B18.3.6M specifications with Rockwell C28 hardness, it ensures dimensional accuracy and mechanical reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting international environmental and safety standards for industrial components.

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