S-92605A913 M2.5 x 3 mm DIN 913, ISO 4026 Set Screws

Set Screws

0631FA00146 Set Screws
0631FA00146 Set Screws

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

Part No.
Part No. 0631FA00146
Equivalent to mcmaster :
92605A913

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 3 mm

Thread Parameters

Thread Type Metric
Thread Size M2.5
Thread Pitch 0.45 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Flat
Drive Style Hex
Drive Size 1.3 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 913, ISO 4026
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in humid or demanding industrial environments.
  • Hex drive design with 1.3mm drive size allows for secure tool engagement and high torque application without head protrusion.
  • Class 6g thread fit with M2.5 x 0.45mm coarse pitch provides consistent, vibration-resistant fastening and easier assembly.
  • Flat tip design delivers maximum surface contact for secure locking and minimal component damage.
  • Compact 3mm length and headless profile enable use in space-constrained applications where flush mounting is critical.
  • Compliance with DIN 913 and ISO 4026 standards guarantees dimensional accuracy and interchangeability in global machinery projects.
  • RoHS 3 and REACH environmental compliance ensures safe use in regulated industries and electronics assemblies.

Professional Applications & Engineering Value

This M2.5 hex headless set screw is precision-engineered from 18-8 stainless steel to solve critical challenges in machinery alignment and component retention. Its headless design and flat tip provide flush mounting and uniform clamping force, preventing loosening under vibration in motor assemblies, precision instruments, and automation equipment. The coarse thread (0.45mm pitch) and Class 6g thread fit enable quick installation and reliable performance in metric fastener systems, while the hex drive ensures tool accessibility in confined spaces. Ideal for securing gears, pulleys, and shafts, this screw offers engineers a corrosion-resistant, standards-compliant solution that maintains integrity in demanding industrial applications.

Specification Summary & Compliance

This set screw adheres to DIN 913 and ISO 4026 specifications, ensuring precise dimensions including M2.5 thread size, 0.45mm pitch, and 3mm length. Threads are manufactured to Class 6g tolerance for consistent fit, with a right-hand thread direction and coarse spacing. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting use in environmentally conscious manufacturing and electronics sectors.

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