PEEK Hexagon Inch Nut - ASME B18.2.2

SKU: PKHNIMP440
PEEK 450G Material Data Sheet
Regular price $2.48 inc. VAT

PEEK Hexagon Inch Nuts manufactured to ASME B18.2.2 standards are high-performance fastening components engineered for applications requiring exceptional mechanical strength, chemical resistance, and high-temperature performance. Manufactured from Polyether Ether Ketone (PEEK), these nuts provide a lightweight, corrosion-resistant alternative to metal fasteners while delivering outstanding reliability in demanding operating environments.

ASME B18.2.2 specifies the dimensional requirements for inch-series hex nuts, ensuring compatibility and interchangeability with corresponding inch-threaded fasteners. The standard hexagonal profile is designed for use with inch bolts, screws, threaded rods, and studs, while remaining compatible with conventional spanners and sockets for secure installation. PEEK exhibits outstanding resistance to aggressive chemicals, hydrolysis, steam, wear, and radiation while maintaining its mechanical properties across a broad temperature range.

PEEK hex inch nuts are widely used in aerospace systems, semiconductor equipment, medical devices, electronics, chemical processing machinery, and industrial applications where corrosion resistance, electrical insulation, and high-performance fastening are essential.

Key Features

  • Manufactured from high-performance PEEK polymer
  • Produced to ASME B18.2.2 specifications
  • Standard hexagonal design for secure installation
  • Excellent mechanical strength and stiffness
  • Outstanding chemical and hydrolysis resistance
  • High dimensional stability
  • Low moisture absorption
  • Suitable for continuous operating temperatures up to 482°F
  • Nonconductive and nonmagnetic
  • Lightweight alternative to metal fasteners

Available in a range of inch sizes.

  • Type Nuts
  • SKU PKHNIMP440
  • Material Polyether Ether Ketone (PEEK)
  • Drive Type Hexagon (External)
  • Color
    • Beige
  • Measurement System Imperial (INCH)
  • ASME Standard ASME B18.2.2

Material: PEEK 450G (Polyether Ether Ketone)

Maximum Temperature: 500°F

Flammability: UL94 V-0

Tensile Strength: 97MPa

Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.

Product Dimensions

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PEEK 450G (Polyether Ether Ketone)

Properties and applications

  • Properties

    - High temperature operation (500°F)
    - Low outgassing in a vacuum
    - Flame Resistant
    - High Tensile Strength (97MPa)

  • Common Applications

    - Aerospace
    - Life Sciences
    - Medical Equipment
    - Telecommunications

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