S-90152A159 6-32 x 1" ASME B18.3, ASTM F837 Stainless Steel Wire-Lockable Socket Head Screws

Stainless Steel Wire-Lockable Socket Head Screws

0039FA00018 Stainless Steel Wire-Lockable Socket Head Screws
0039FA00018 Stainless Steel Wire-Lockable Socket Head Screws

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

Part No.
Part No. 0039FA00018
Equivalent to mcmaster :
90152A159

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.226"
Head Height 0.138"
Socket Head Profile Standard

Dimensions

Length 1"
Hole Diameter 0.036"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Wire

Tip & Drive Parameters

Drive Style Hex
Drive Size 7/64"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 80000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3, ASTM F837
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 with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
  • High tensile strength of 80,000 PSI ensures secure, durable fastening under heavy loads and vibration.
  • Precision Class 3A thread fit provides consistent, reliable engagement and reduces the risk of cross-threading.
  • Hex socket drive design allows for high torque application and easy installation in confined spaces.
  • Full compliance with ASME B18.3 standards guarantees dimensional accuracy and interchangeability.
  • RoHS 3 and REACH compliant for safe use in regulated industries and global market acceptance.
  • Coarse UNC thread enables faster assembly and better performance in materials prone to stripping.

Professional Applications & Engineering Value

This 6-32 UNC thread socket head cap screw is engineered to address critical challenges in industrial assembly, such as vibration loosening and material fatigue. The 18-8 stainless steel offers excellent resistance to rust and chemicals, making it suitable for outdoor equipment, marine applications, and food processing machinery. Its Class 3A thread fit and coarse thread design ensure quick, secure fastening in soft metals or plastics, reducing installation time and improving production efficiency. The hex drive and standard socket head profile provide reliable torque transfer, minimizing tool slippage and damage in high-stress environments. Ideal for heavy-duty fastening in automotive, aerospace, and machinery sectors, this screw enhances assembly integrity and longevity.

Specification Summary & Compliance

This socket head cap screw features a 6-32 UNC coarse thread with Class 3A fit for precise tolerance, ensuring consistent performance. It adheres to ASME B18.3 manufacturing specifications, providing reliable dimensional accuracy. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for environmental and health standards in industrial use.

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