S-91829A581 10-24 Shoulder Screws

Shoulder Screws

0570FA00064 Shoulder Screws
0570FA00064 Shoulder Screws

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

Part No.
Part No. 0570FA00064
Equivalent to mcmaster :
91829A581

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 3/8"
Head Height 3/16"
Head Texture Smooth
Socket Head Profile Standard

Dimensions

Shoulder Diameter 1/4"
Shoulder Diameter Tolerance -0.001" to 0"
Shoulder Fit Precise
Shoulder Length 1 1/4"
Shoulder Length Tolerance 0" to 0.002"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Length 3/8"
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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
  • Precise alignment and smooth rotation due to the precisely machined 1-1/4" shoulder with tight diameter and length tolerances
  • High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing in demanding applications
  • Easy installation and removal featuring a standard socket head design compatible with common hex keys
  • Consistent thread engagement with Class 2A fit UNC coarse threads ensuring reliable fastening in various materials
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
  • Versatile right-hand threading compatible with standard UNC 10-24 nuts and threaded components

Professional Applications & Engineering Value

This 10-24 UNC stainless steel shoulder screw delivers exceptional engineering value in precision assemblies where alignment and durability are critical. The 18-8 stainless steel material combined with passivated finish provides excellent corrosion resistance, solving common failure points in machinery exposed to moisture or chemicals. The precisely machined 1-1/4" shoulder length with tight tolerances ensures accurate component spacing and smooth rotational movement in applications like industrial machinery, conveyor systems, and precision instruments. The Class 2A thread fit and coarse UNC threading enable quick assembly while maintaining secure fastening, reducing installation time without compromising performance in vibration-prone environments.

Specification Summary & Compliance

This shoulder screw features Class 2A thread fit with UNC 10-24 coarse threading, manufactured to precise dimensional standards including shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for industrial applications worldwide.

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