S-94035A544 10-32 MS51576-24, NASM51576 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for long-lasting performance in harsh environments
• Precise alignment and secure positioning through Class 2A thread fit and precisely machined shoulder with tight diameter tolerance
• High-strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding industrial applications
• Easy installation and removal with standard hex socket drive requiring minimal clearance space
• Fine thread engagement with 10-32 UNF threads providing superior vibration resistance and load distribution
• Regulatory compliance assurance meeting MS51576-24 specifications, RoHS 3, and REACH standards for global applications
• Consistent dimensional accuracy with controlled shoulder length and diameter tolerances ensuring repeatable assembly performance

Professional Applications & Engineering Value

These precision shoulder screws deliver exceptional engineering value in applications requiring exact component alignment and reliable fastening. The 18-8 stainless steel construction with passivated finish provides superior corrosion resistance, making them ideal for machinery, automation systems, and electronic enclosures exposed to moisture or chemicals. The 10-32 UNF fine threads ensure secure fastening in thin materials while the precisely machined shoulder acts as a dependable locating dowel for rotating components, bearings, and linkages. The combination of 70,000 psi tensile strength and Rockwell B55 hardness guarantees these socket head shoulder screws maintain structural integrity under dynamic loads and vibration, significantly reducing maintenance requirements and downtime in industrial operations.

Specification Summary & Compliance

These precision shoulder screws feature Class 2A thread fit tolerance with 10-32 UNF fine threads and precise shoulder diameter tolerance of -0.001" to 0". The shoulder length maintains 1 1/4" dimension with 0" to 0.002" tolerance for consistent assembly performance. Manufactured to meet MS51576-24 specifications, these fasteners are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental regulatory adherence for global industrial applications.