S-92185A971 10-32 x 9/16" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

0018FA00383 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
0018FA00383 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

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

Part No.
Part No. 0018FA00383
Equivalent to mcmaster :
92185A971

Basic Information

System of Measurement Inch

Head Parameters

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

Dimensions

Length 9/16"

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

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/32"

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Rockwell B70
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

  • Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction and passivated surface treatment
  • Superior thread engagement and vibration resistance with precision-machined 10-32 UNF Class 3A fine threads
  • High tensile strength of 70,000 psi ensures reliable performance in demanding mechanical applications
  • Consistent drive torque transmission through standard hex socket (5/32") design preventing tool slippage
  • Full thread coverage along 9/16" length provides maximum fastening contact and load distribution
  • Maintained mechanical properties with Rockwell B70 hardness for long-term durability
  • Environmental regulation compliance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw delivers critical performance advantages in corrosive and high-stress environments. The combination of UNF fine threading and Class 3A thread fit ensures precise assembly with minimal backlash, making it ideal for precision equipment, marine components, and chemical processing systems where vibration resistance is paramount. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, providing extended service life in exposed applications. With 70,000 psi tensile strength and Rockwell B70 hardness, these fasteners maintain clamping force under dynamic loads while the hex socket drive allows for high-torque installation in confined spaces common in machinery and aerospace assemblies.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 3A thread fit for superior engagement in UNF fine thread applications. The 10-32 thread size with right-hand direction and fully threaded 9/16" length ensures consistent fastening performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting current industry standards for hazardous substance restrictions and chemical safety protocols.

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