S-92805A350 10-24 x 5/8" MIL-DTL-18240 Stainless Steel Thread-Locking Hex Drive Flat Head Screws

Stainless Steel Thread-Locking Hex Drive Flat Head Screws

0373FA00032 Stainless Steel Thread-Locking Hex Drive Flat Head Screws
0373FA00032 Stainless Steel Thread-Locking Hex Drive Flat Head Screws

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

Part No.
Part No. 0373FA00032
Equivalent to mcmaster :
92805A350

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.411"
Head Height 0.127"
Flat Head Profile Standard

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Thread Locker
Thread Locker Type Nylon Patch
Thread Locker Temperature Range -70° to 250° F

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/8"
Countersink Angle 82°

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B55
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met MIL-DTL-18240
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Permanent vibration resistance with nylon patch locking that maintains secure fastening in high-stress environments
  • Superior corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh conditions
  • High-strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
  • Precise thread engagement with Class 3A fit and UNC coarse threads ensuring consistent installation and load distribution
  • Wide temperature tolerance from -70° to 250°F allowing performance stability across diverse operating environments
  • Streamlined installation with hex drive and standard 82° countersink angle for flush mounting and easy assembly
  • Regulatory compliance assurance meeting MIL-DTL-18240, RoHS 3, and REACH standards for quality and environmental safety

Professional Applications & Engineering Value

Engineered for critical industrial fastening applications where vibration resistance and reliability are paramount, these 18-8 stainless steel flat head screws with nylon patch locking technology solve common loosening issues in machinery, automotive, and aerospace assemblies. The Class 3A thread fit combined with UNC coarse threading provides superior holding power in materials prone to stress cracking, while the fully threaded design ensures maximum grip length. The hex drive and 82° countersink angle enable flush installation in precision components, making them ideal for equipment requiring MIL-DTL-18240 compliance and maintained performance across temperature extremes from -70° to 250°F.

Specification Summary & Compliance

This 10-24 UNC 5/8" flat head screw features precise Class 3A thread fit with coarse thread spacing and right-hand threading. Manufacturing complies with MIL-DTL-18240 specifications, ensuring consistent quality for defense and industrial applications. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.

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