S-90718A240 13 mm ID x 24 mm OD UL 94 HB Plastic Washers
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 load distribution with precise 13mm ID and 24mm OD dimensions for reliable M12 screw compatibility
- Exceptional durability through glass-reinforced nylon construction with Rockwell M111 hardness rating
- High-temperature resistance maintaining performance up to 220°F (104°C) in demanding environments
- Flame retardant safety certified to UL 94 HB standards for reduced fire hazard applications
- Chemical and corrosion resistance inherent in white nylon plastic composition
- Regulatory compliance with RoHS 3 and REACH standards for global market acceptance
- Electrical insulation properties preventing galvanic corrosion in mixed-material assemblies
Professional Applications & Engineering Value
These glass-filled nylon flat washers deliver critical engineering solutions where metal alternatives fall short. The M12 metric sizing ensures perfect compatibility with standard industrial fasteners while the UL 94 HB certification provides essential flame resistance for electrical enclosures and automotive components. The white plastic construction offers excellent visibility for quality control and prevents galvanic corrosion in mixed-metal assemblies. With temperature resistance up to 220°F, these washers maintain dimensional stability in elevated temperature applications including machinery, outdoor equipment, and electronic housings. The glass-filled reinforcement significantly enhances structural integrity compared to standard nylon, providing superior resistance to creep and deformation under sustained loads.
Specification Summary & Compliance
Manufactured to precise metric dimensions with 13mm internal diameter and 24mm outer diameter for M12 screw applications. Constructed from glass-filled nylon plastic with Rockwell M111 hardness rating. Certified compliant with UL 94 HB flammability standards, RoHS 3 (2015/863/EU) for hazardous substance restriction, and REACH (EC 1907/2006) regulations for chemical safety. Maximum service temperature rated at 220°F (104°C).
