PEEK Slotted Pan Inch Screw - ASME B18.6.3

SKU: PKCPNIMP440316
Regular price $1.80 inc. VAT

PEEK Slotted Pan Head Inch Screws manufactured to ASME B18.6.3 standards are premium engineering fasteners designed for applications requiring exceptional mechanical strength, chemical resistance, and high-temperature performance. Manufactured from Polyether Ether Ketone (PEEK), these screws provide a lightweight, corrosion-resistant alternative to metal fasteners while delivering outstanding reliability in demanding operating environments.

The pan head design provides a broad bearing surface for improved load distribution and a clean finished appearance without requiring a countersunk hole. The slotted drive allows installation using standard flat-blade screwdrivers, making these fasteners suitable for applications where simple assembly and maintenance are preferred. Compliance with ASME B18.6.3 ensures dimensional consistency and compatibility with corresponding inch-threaded components.

PEEK exhibits outstanding resistance to aggressive chemicals, hydrolysis, steam, wear, and radiation while retaining its mechanical properties across a broad temperature range. Its low moisture absorption and exceptional dimensional stability make these screws ideal for aerospace systems, semiconductor equipment, medical devices, electronics, and chemical processing applications where long-term performance is critical.

Key Features

  • Manufactured from high-performance PEEK polymer
  • Produced to ASME B18.6.3 specifications
  • Slotted drive for simple installation
  • Pan head design for improved load distribution
  • 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

Available in a range of inch thread sizes and lengths.

  • Type Pan Head Screws
  • SKU PKCPNIMP440316
  • Material Polyether Ether Ketone (PEEK)
  • Drive Type Slotted
  • Color
    • Beige
  • Measurement System Imperial (INCH)
  • ASME Standard ASME B18.6.3

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.

Imperial PEEK Slotted Pan Screw Dimension Table
Thread Size Thread Series Head Diameter Head Height Slot Depth
4-40 UNC 0.219 0.068 0.040
6-32 UNC 0.270 0.082 0.050
8-32 UNC 0.322 0.096 0.058
10-32 UNF 0.373 0.110 0.068

PEEK 450G (Polyether Ether Ketone)

Key Properties & Applications
Properties Applications

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

- Aerospace
- Life Sciences
- Medical Equipment
- Telecommunications

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