S-95345A613 10-32 x 1 1/2" ASME B18.13 Stainless Steel Pan Head Phillips Screws with Internal-Tooth Lock Washer
Stainless Steel Pan Head Phillips Screws with Internal-Tooth Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior Vibration Resistance with integrated internal-tooth lock washer that maintains consistent clamping force in high-motion environments.
- Exceptional Corrosion Protection from 18-8 stainless steel construction and passivated finish for longevity in harsh conditions.
- High Tensile Reliability delivering 70,000 psi strength to withstand demanding mechanical loads without failure.
- Precision Thread Engagement with Class 2A thread fit and UNF fine threading for secure fastening in critical assemblies.
- Optimized Drive Performance through No. 2 Phillips drive that prevents cam-out and enables efficient installation.
- Comprehensive Compliance meeting ASME B18.13 specifications and environmental standards including RoHS 3 and REACH.
- Full Thread Coverage across the 1½" length ensures maximum grip range and adjustment flexibility.
Professional Applications & Engineering Value
These 10-32 UNF rounded head screws with integrated internal-tooth lock washers solve critical vibration-induced loosening in industrial equipment, electronics enclosures, and machinery assemblies. The 18-8 stainless steel core provides inherent corrosion resistance, while the passivated finish enhances surface durability against chemicals and moisture. The UNF fine thread configuration offers superior holding power in thinner materials compared to coarse threads, and the Class 2A thread fit ensures consistent engagement without binding. The combination of 70,000 psi tensile strength and fully threaded design makes these fasteners ideal for applications requiring both high clamp load and full-length thread contact, from precision instruments to heavy-duty industrial frames.
Specification Summary & Compliance
Manufactured to ASME B18.13 specifications with Class 2A thread fit tolerance. Features 10-32 UNF fine threads with right-hand direction and fully threaded 1½" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards. Lock washer component manufactured from 410 stainless steel with passivated finish for corrosion resistance matching the screw body.
