S-90915A643 Length 1 1/2" Stainless Steel Wood Screw Threaded Studs

Stainless Steel Wood Screw Threaded Studs

1441FA00016 Stainless Steel Wood Screw Threaded Studs
1441FA00016 Stainless Steel Wood Screw Threaded Studs

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

Part No.
Part No. 1441FA00016
Equivalent to mcmaster :
90915A643

Basic Information

System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Dimension Parameters

Length 1 1/2"

Thread Parameters

Threading Threaded on Both Ends
Thread Direction Right Hand

End A Parameters

(A) Screw Size 1/4"
(A) Screw Diameter 0.25"
(A) Thread Length 7/8"
(A) Material 18-8 Stainless Steel

End B Parameters

(B) Thread Size 1/4"-20
(B) Thread Length 5/8"
(B) Thread Direction Right Hand
(B) Thread Type UNC
(B) Thread Spacing Coarse
(B) Thread Fit (External) Class 1A

Material & Strength Parameters

Hardness Not Rated
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or chemically exposed environments
  • Enhanced assembly efficiency with double-ended threading, allowing quick connections without additional fasteners
  • Reliable coarse thread engagement using 1/4"-20 UNC threading for faster installation and reduced cross-threading risks
  • Precise thread compatibility with Class 1A external thread fit ensuring smooth mating with standard internal threads
  • Versatile 1-1/2" length providing ample engagement depth for secure wood-to-metal or structural connections
  • Right-hand threading on both ends for consistent, intuitive installation in automated or manual assembly processes
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This 18-8 stainless steel threaded stud delivers critical performance where corrosion resistance and structural integrity are paramount. The double-ended design with UNC coarse threading solves common assembly challenges in wood construction, machinery framing, and equipment manufacturing by eliminating the need for separate connectors. With 7/8" and 5/8" threaded sections on opposing ends, it maintains secure connections in vibration-prone applications while the right-hand thread direction ensures compatibility with standard industrial components. The Class 1A external thread fit provides necessary clearance for rapid assembly without compromising joint strength, making it ideal for production lines requiring both speed and reliability.

Specification Summary & Compliance

Manufactured to standard UNC thread specifications with Class 1A external thread fit tolerance. Features 1/4"-20 coarse threading with right-hand direction on both ends, 1-1/2" total length, and 7/8" and 5/8" threaded portions. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.

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