S-91321A127 10-32 x 1" MS35191-276, NASM35191 Steel Phillips Flat Head Screws
Steel Phillips Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with cadmium plating for extended service life in harsh industrial environments
- Precise flush mounting with 82° countersink angle and standard flat head profile for seamless surface integration
- High tensile strength of 60,000 psi ensures reliable performance under substantial mechanical stress
- Optimized drive engagement with Phillips No. 2 drive style for secure installation and reduced cam-out risk
- Consistent thread performance through Class 2A thread fit and UNF fine threading for vibration resistance
- Full-length threading provides maximum grip and load distribution across the entire 1" length
- Standard compliance assurance meeting MS35191-276 specifications for guaranteed interchangeability
Professional Applications & Engineering Value
These cadmium-plated steel flat head screws deliver critical performance advantages in precision assembly applications where surface flushness and corrosion protection are paramount. The 10-32 UNF fine thread configuration maintains superior clamping force in vibration-prone environments, while the 82° countersink angle ensures perfect seating in machined components. Engineered to MS35191-276 specifications, these fully threaded screws provide reliable fastening in aerospace, electronics, and machinery applications where Class 2A thread fit tolerances prevent cross-threading and ensure consistent installation torque. The Phillips No. 2 drive offers familiar, efficient installation without specialized tools, making them ideal for maintenance and production environments requiring rapid, reliable assembly.
Specification Summary & Compliance
Manufactured to exacting inch system dimensions with Class 2A thread fit per UNF standards, ensuring precise interchangeability. The right-hand threaded design features fine thread spacing for enhanced vibration resistance. Complies with MS35191-276 (NASM35191) specifications governing dimensional accuracy, material properties, and performance requirements. The cadmium plating provides corrosion protection while maintaining electrical conductivity where required.
