S-91273A914 10-32 Shoulder Screws

Shoulder Screws

0544FA00521 Shoulder Screws
0544FA00521 Shoulder Screws

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

Part No.
Part No. 0544FA00521
Equivalent to mcmaster :
91273A914

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 5/16"
Head Height 5/32"
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 3/16"
Shoulder Diameter Tolerance -0.004" to -0.002"
Shoulder Fit Standard
Shoulder Length 5/8"
Shoulder Length Tolerance -0.005" to 0.005"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Length 3/16"
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/32"

Material & Strength

Material 18-8 Stainless Steel
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 and outdoor applications.
  • High tensile strength of 70,000 psi ensures reliable, heavy-duty fastening under significant mechanical stress.
  • Precision Class 2A thread fit guarantees consistent engagement and reduces the risk of cross-threading during assembly.
  • Knurled head texture provides enhanced grip for manual adjustments, even in oily or gloved conditions.
  • Hex socket drive design allows for high-torque installation with standard tools, minimizing slippage and tool wear.
  • Fine UNF thread profile offers improved vibration resistance and finer adjustment control in precision assemblies.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptability.

Professional Applications & Engineering Value

This 10-32 UNF thread shoulder screw is engineered to address common challenges in precision machinery and industrial assembly. The 3/16" shoulder length provides a precise bearing surface for rotating components, reducing wear and maintaining alignment in applications like gears, pulleys, and linkages. Made from 18-8 Stainless Steel, it resists rust and chemical exposure, extending service life in demanding conditions. The fine UNF threads and Class 2A fit ensure secure, vibration-resistant connections, critical for maintaining accuracy in automated systems. The hex socket drive and knurled head facilitate easy installation and adjustments, saving time and reducing assembly errors in high-volume production environments.

Specification Summary & Compliance

This shoulder screw features a 10-32 UNF fine thread with Class 2A tolerance for precise fit, a shoulder diameter of 3/16" with tolerance of -0.004" to -0.002", and shoulder length of 5/8" with tolerance of -0.005" to 0.005". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring it is free from hazardous substances and suitable for global industrial use.

🔍
Cancel