S-97505A145 M10 DIN 923 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Zinc plating provides reliable protection against rust and environmental factors, extending service life in demanding industrial settings.
• High-Strength Construction: Made from alloy steel with a tensile strength of 58,000 psi and Rockwell B71 hardness, ensuring exceptional load-bearing capacity and resistance to deformation.
• Precision Alignment & Smooth Rotation: Features a 13 mm diameter shoulder with a smooth texture, designed to act as a precise pivot or axle, minimizing wear on assembled components.
• Secure & Low-Profile Fastening: The low-profile socket head allows for a compact design and high torque application with a slotted drive, ideal for space-constrained applications.
• Reliable Thread Engagement: M10x1.5 coarse thread with a Class 6g fit ensures consistent, vibration-resistant fastening and easy assembly in metric systems.
• Guaranteed Dimensional Accuracy: Manufactured to DIN 923 standards with tight shoulder diameter and length tolerances, providing repeatable performance and interchangeability.
• Compliant for Global Use: Meets RoHS 3 and REACH environmental regulations, making it suitable for international supply chains and sensitive industrial applications.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and pivot challenges in precision machinery. The alloy steel core, hardened to Rockwell B71, provides the necessary tensile strength to withstand operational stresses without shearing. The 13mm shoulder diameter and 12mm shoulder length offer a stable bearing surface, reducing friction and preventing component misalignment in assemblies like linkages, gears, and rotating fixtures. The low-profile socket head allows for installation in tight spaces while the zinc plating ensures corrosion resistance in humid or outdoor environments. By conforming to DIN 923, it guarantees dimensional consistency, making it a reliable choice for OEMs and maintenance teams in automation, automotive, and heavy equipment sectors where precision and durability are non-negotiable.

Specification Summary & Compliance

This shoulder screw features a Class 6g thread fit for standard metric applications, with a shoulder diameter tolerance of -0.036 mm to 0 mm and a shoulder length tolerance of 0.1 mm to 0.2 mm to ensure precise assembly. It is manufactured in accordance with the DIN 923 standard and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industrial and international markets.