S-92381A503 10-32 Shoulder Screws
Shoulder Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel and passivated finish for extended service life in harsh environments
- Precise component alignment ensured by Class 2A thread fit and exact shoulder dimensions for reduced assembly errors
- Space-saving installation with ultra-low socket head profile ideal for compact machinery designs
- High mechanical reliability from 70,000 psi tensile strength and Rockwell B79 hardness for demanding applications
- Smooth rotational performance due to fine UNF threads and precisely machined smooth shoulder surface
- Global compliance assurance meeting RoHS 3 and REACH regulations for international supply chain integration
- Optimized drive engagement combining slotted and socket drive styles for versatile tool compatibility
Professional Applications & Engineering Value
These 10-32 UNF shoulder screws deliver critical precision in applications requiring exact axial positioning and rotational stability. The 316 stainless steel construction provides exceptional resistance to chemicals and marine environments, while the passivated finish enhances surface durability against galling. Engineers specify these precision shoulder screws for precision machinery, robotic assemblies, and optical equipment where the 1/4" diameter shoulder with 0.001" tolerance ensures zero play in bearing mounts and pivot points. The ultra-low socket head profile solves clearance issues in compact designs without compromising drive integrity, making these industrial shoulder screws ideal for high-vibration applications requiring maintained alignment under dynamic loads.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit per UNF specifications, featuring 1/4" shoulder diameter (-0.001" to 0" tolerance) and 1/2" shoulder length (0" to 0.002" tolerance). Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. Mechanical properties include 70,000 psi tensile strength and Rockwell B79 hardness for consistent performance in precision industrial applications.
