S-93285A136 M8 x 16 mm ASME B18.3.6M Set Screws

Set Screws

0645FA00016 Set Screws
0645FA00016 Set Screws

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

Part No.
Part No. 0645FA00016
Equivalent to mcmaster :
93285A136

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 16 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Soft
Tip Length 2.4 mm
Tip Diameter 4.8 mm
Tip Material Nylon 6/6 Plastic
Tip Color Green
Tip Temperature Range -50° to 250° F
Drive Style Hex
Drive Size 4 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B80

Temperature & Environment

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

  • Vibration-resistant nylon tip prevents loosening under dynamic loads and protects mating surfaces from damage
  • Superior corrosion resistance with 18-8 stainless steel construction ensures long-term reliability in harsh environments
  • Precise Class 6g thread fit guarantees consistent installation torque and secure fastening in metric assemblies
  • High-temperature nylon tip maintains integrity across a wide operating range from -50° to 250°F
  • Compact headless design allows for flush mounting in space-constrained applications
  • 4mm hex socket drive enables high-torque installation with standard industrial tools
  • Comprehensive compliance with ASME, RoHS 3, and REACH standards ensures regulatory acceptance

Professional Applications & Engineering Value

This M8 nylon tip set screw delivers critical engineering solutions for industrial applications where vibration resistance and surface protection are paramount. The green nylon 6/6 tip creates consistent friction locking while preventing galling and damage to precision shafts, gears, and collars. Manufactured from 18-8 stainless steel with Rockwell B80 hardness, it maintains structural integrity in corrosive environments while the coarse 1.25mm pitch thread provides rapid installation in production settings. The headless hex socket design with 4mm drive accommodates high torque requirements while maintaining a low profile for machinery, automotive, and electrical enclosure applications where space optimization is critical.

Specification Summary & Compliance

This metric set screw features M8 x 1.25mm coarse threads with Class 6g tolerance for precise fitment. The 16mm length assembly includes a 2.4mm nylon tip with 4.8mm diameter. Manufacturing complies with ASME B18.3.6M specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for global industrial use.

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