S-94912A335 10-32 x 5/8" ASTM F837 Stainless Steel Socket Head Screws with Split Lock Washer

Stainless Steel Socket Head Screws with Split Lock Washer

0041FA00011 Stainless Steel Socket Head Screws with Split Lock Washer
0041FA00011 Stainless Steel Socket Head Screws with Split Lock Washer

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

Part No.
Part No. 0041FA00011
Equivalent to mcmaster :
94912A335

Basic Information

Screw Features With Washer
System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 5/16"
Head Height 0.19"
Socket Head Profile Standard

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Lock Washer

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/32"

Washer & Nut

Washer Type Split Lock
Washer Material 18-8 Stainless Steel
Washer OD 19/64"
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 corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
  • Enhanced vibration resistance through the integrated split lock washer, preventing loosening under dynamic loads.
  • Precise, reliable fastening with Class 3A thread fit and UNF fine thread for superior engagement in critical assemblies.
  • High tensile strength of 70,000 PSI ensures dependable performance under heavy mechanical stress.
  • Durable Rockwell B70 hardness provides excellent wear resistance and extended service life.
  • Secure hex drive installation using a standard 5/32" hex key, allowing for high torque application without slippage.
  • Full compliance with ASTM F837, RoHS 3, and REACH guarantees material safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This 18-8 stainless steel socket head cap screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding environments. The inclusion of a split lock washer ensures maintained clamp load in machinery, automotive, and aerospace applications where reliability is critical. Its 10-32 UNF fine thread and Class 3A fit provide superior thread engagement, reducing the risk of strip-out in soft materials or precision components. The fully threaded design and right-hand thread direction facilitate easy installation and removal, while the hex drive allows for high torque in confined spaces. Ideal for assembly lines, heavy equipment, and electronic enclosures, this fastener delivers consistent performance, reducing maintenance downtime and enhancing operational safety.

Specification Summary & Compliance

This socket head cap screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and a 10-32 UNF fine thread with a diameter of 0.19". Manufactured in compliance with ASTM F837 specifications, it ensures consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use worldwide.

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