S-94912A235 8-32 x 3/4" ASTM F837 Stainless Steel Socket Head Screws with Split Lock Washer

Stainless Steel Socket Head Screws with Split Lock Washer

0041FA00008 Stainless Steel Socket Head Screws with Split Lock Washer
0041FA00008 Stainless Steel Socket Head Screws with Split Lock Washer

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

Part No.
Part No. 0041FA00008
Equivalent to mcmaster :
94912A235

Basic Information

Screw Features With Washer
System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.27"
Head Height 0.164"
Socket Head Profile Standard

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Diameter 0.164"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Lock Washer

Tip & Drive Parameters

Drive Style Hex
Drive Size 9/64"

Washer & Nut

Washer Type Split Lock
Washer Material 18-8 Stainless Steel
Washer OD 0.243"
Washer Thickness 3/64"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASTM F837
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior vibration resistance with an integrated 18-8 stainless steel split lock washer that maintains clamp force in high-shock environments.
  • Exceptional corrosion resistance due to 18-8 stainless steel construction, ideal for harsh or outdoor industrial settings.
  • High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
  • Precise Class 3A thread fit provides tighter tolerances for secure, reliable fastening in critical assemblies.
  • Easy installation and removal with a standard hex drive (9/64") that accommodates common tools and reduces assembly time.
  • Fully threaded right-hand coarse UNC design offers quick engagement and strong holding power across the entire screw length.
  • Compliance with ASTM F837, RoHS 3, and REACH guarantees material quality and environmental safety for global supply chains.

Professional Applications & Engineering Value

This socket head cap screw is engineered to address common industrial challenges such as joint loosening due to vibration and exposure to corrosive elements. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it suitable for applications in machinery, automotive, and marine environments where durability is critical. The inclusion of a split lock washer enhances vibration resistance, preventing unintended disassembly in dynamic systems. With a coarse UNC thread and Class 3A fit, it ensures rapid, secure installation and reliable performance in high-stress assemblies, reducing maintenance needs and downtime.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 3A thread fit for accuracy and a UNC coarse thread with 8-32 size. It is manufactured in compliance with ASTM F837 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and quality for industrial use.

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