S-91829A524 6-32 Shoulder Screws

Shoulder Screws

0570FA00038 Shoulder Screws
0570FA00038 Shoulder Screws

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

Part No.
Part No. 0570FA00038
Equivalent to mcmaster :
91829A524

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 9/32"
Head Height 1/8"
Head Texture Smooth
Socket Head Profile Standard

Dimensions

Shoulder Diameter 5/32"
Shoulder Diameter Tolerance -0.001" to 0"
Shoulder Fit Precise
Shoulder Length 3/16"
Shoulder Length Tolerance 0" to 0.002"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Length 3/16"
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Drive Style Slotted

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B55
Tensile Strength 70000 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 and passivated finish, ideal for harsh industrial environments.
  • Precise component alignment due to the smooth shoulder with tight diameter and length tolerances, reducing assembly errors.
  • High mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing applications.
  • Easy installation and removal with the socket head design, allowing efficient torque application in confined spaces.
  • Consistent thread engagement ensured by Class 2A UNC coarse threads, minimizing cross-threading risks.
  • Environmental compliance meeting RoHS 3 and REACH standards, safe for regulated industries.
  • Durable performance in right-hand threaded assemblies, maintaining integrity under repetitive stress.

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in precision machinery. The 18-8 Stainless Steel construction, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, extending service life in automotive, aerospace, and electronic enclosures. The socket head allows for high-torque fastening without slippage, while the precise shoulder fit ensures accurate positioning of moving parts like gears and bearings, reducing wear and vibration. Its Class 2A thread fit and coarse UNC threads facilitate quick assembly, making it a reliable choice for high-volume production lines where consistency and compliance with RoHS and REACH are mandatory.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit tolerances for consistent engagement, with shoulder diameter of 5/32" and length of 3/16" held to precise manufacturing tolerances. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The UNC thread standard and right-hand thread direction provide compatibility with common industrial components, supporting reliable performance in regulated applications.

🔍
Cancel