S-91273A814 M6 Shoulder Screws

Shoulder Screws

0544FA00489 Shoulder Screws
0544FA00489 Shoulder Screws

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

Part No.
Part No. 0544FA00489
Equivalent to mcmaster :
91273A814

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 10 mm
Head Height 4.5 mm
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 6 mm
Shoulder Diameter Tolerance -0.04 to -0.01 mm
Shoulder Fit Standard
Shoulder Length 45 mm
Shoulder Length Tolerance 0 to 0.25 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Length 11 mm
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Drive Style Hex
Drive Size 3 mm

Material & Strength

Material 18-8 Stainless Steel
Finish Black Oxide
Hardness Rockwell B55
Tensile Strength 70000 psi
Minimum Shear Strength 35000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
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

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
  • Precise component alignment ensured by the 45mm shoulder with tight diameter tolerance (-0.04 to -0.01mm).
  • High mechanical strength delivering 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing applications.
  • Secure and easy installation with a knurled hex socket head providing excellent grip and torque transmission.
  • Durable black oxide finish enhances wear resistance and provides a sleek, professional appearance.
  • Accurate and reliable threading with M6x1mm coarse thread and Class 5g6g fit for consistent fastening performance.
  • Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to solve critical alignment challenges in machinery, automation, and precision assembly. The 45mm shoulder length with its controlled diameter tolerance provides a stable pivot or spacer, reducing wear and misalignment in rotating parts. Manufactured from 18-8 stainless steel and finished with black oxide, it offers excellent resistance to corrosion and oxidation, extending service life in demanding conditions. The hex socket drive and knurled head facilitate secure handling and high-torque installation, making it ideal for applications requiring repeated adjustments or disassembly. Its high tensile and shear strength ensures dependable performance in dynamic loads, supporting efficient and maintenance-free operation in industrial settings.

Specification Summary & Compliance

The screw features an M6x1mm coarse thread with a Class 5g6g thread fit per metric standards, ensuring precise engagement. Shoulder diameter tolerance is tightly controlled at -0.04 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm for consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications.

🔍
Cancel