S-92150A139 0.578" ID x 1.062" OD NAS1515-H9 Mil. Spec. Plastic Washers
Mil. Spec. Plastic Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance ensures long-term reliability in harsh environments where metal washers would degrade.
- Excellent electrical insulation properties prevent current leakage and short circuits in electrical assemblies.
- Precise dimensional fit with 0.578" ID and 1.062" OD provides consistent performance for 9/16" screw applications.
- NAS1515-H9 specification compliance guarantees aerospace-grade quality and manufacturing consistency.
- Lightweight and non-marring nylon construction protects sensitive surfaces from damage during assembly.
- RoHS 3 and REACH compliance meets stringent environmental regulations for global manufacturing operations.
- Temperature resistance up to 180°F maintains structural integrity in moderate heat applications.
Professional Applications & Engineering Value
This nylon plastic flat washer delivers critical engineering solutions where metal fasteners fail. The non-conductive properties make it ideal for electrical enclosures, control panels, and electronic assemblies where electrical insulation is paramount. Its inherent corrosion resistance eliminates galvanic corrosion issues in mixed-material assemblies and harsh chemical environments. The NAS1515-H9 compliance ensures consistent dimensional accuracy and performance in aerospace, automotive, and precision industrial applications. The white nylon material provides excellent visibility for quality control inspections while offering reliable load distribution for 9/16" screw fastening systems.
Specification Summary & Compliance
This flat washer features precise inch system dimensions: 0.578" ID, 1.062" OD, and 0.053-0.073" thickness range. Manufactured to NAS1515-H9 specifications for aerospace quality standards. The washer is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no SVHC above threshold limits. Temperature rating certified to 180°F maximum operating temperature. Material composition meets industrial-grade nylon plastic requirements for consistent mechanical performance.
