Menu

5550PK Trim Screw, M4.2 x 1.41 mm x 20 mm L x 7 mm Indented - Disco Automotive Hardware

Part #: 5550PK

The Disco Automotive Hardware 5550PK Trim Screw is engineered for professional technicians and mechanics requiring reliable fastening in automotive and industrial applications. This metric trim screw, featuring a durable Black Phosphate finish and an Indented Hex L/Washer head, ensures secure and long-lasting connections for various components.

Key Features

  • Precise Dimensions: Manufactured to M4.2 x 1.41 mm x 20 mm L, ensuring accurate fitment for specific applications.
  • Black Phosphate Finish: Provides enhanced corrosion resistance and improves paint or oil adhesion, preventing seizing or galling during assembly and disassembly.
  • Indented Hex Washer Head: Designed with a 7 mm indented hex head for a strong tool grip, allowing increased torque and secure fastening. The integrated washer distributes the load evenly, preventing material deformation.
  • Self-Tapping Design: Engineered to create its own threads when driven into materials, providing robust and reliable connections that minimize loosening from vibration.
  • Professional-Grade Construction: Manufactured by Disco Automotive Hardware, a trusted name in automotive fasteners, ensuring consistent quality and performance.

Applications

This versatile trim screw is commonly used for secure fastening of automotive interior and exterior trim components, including panels, splash shields, and other assemblies within the engine bay and chassis. Its robust design and corrosion-resistant finish make it suitable for a wide range of industrial fastening needs where durability and specific metric dimensions are crucial. It often serves as a direct replacement for various General Motors (GM) OEM part numbers.

Specifications

  • Manufacturer: Disco Automotive Hardware
  • Model Number: 5550PK
  • Screw Size: M4.2 x 1.41
  • Length: 20 mm L
  • Head Type: 7 mm Indented Hex L/Washer
  • Finish: Black Phosphate
We have 32 in stock

$8.56

Add to Cart:

This product was added to our catalog on Friday 12 June, 2026.

Similar Products

Disco Automotive Hardware
Disco Automotive Hardware
17MM STEM LENGTH 17MM HEA
17MM STEM LENGTH 17MM HEA
Your Price: $7.53
Disco Automotive Hardware
8-1.25 X 25MM 13MM HEX
8-1.25 X 25MM 13MM HEX
Your Price: $10.00
Disco Automotive Hardware
8-1.25 X 25mm 13mm Hex
8-1.25 X 25mm 13mm Hex
Your Price: $4.13
Disco Automotive Hardware
Disco Automotive Hardware
4.8 X 20MM 14MM HD O.D. T
4.8 X 20MM 14MM HD O.D. T
Your Price: $8.23
Disco Automotive Hardware
6.3-1.81 X 20MM 10MM HEX
6.3-1.81 X 20MM 10MM HEX
Your Price: $10.86
Disco Automotive Hardware
4.2-1.41mm Screw Size
4.2-1.41mm Screw Size
Your Price: $4.13
Disco Automotive Hardware
8-1.25MM 13MM HEX 17MM FL
8-1.25MM 13MM HEX 17MM FL
Your Price: $7.68
Disco Automotive Hardware
14 X 5/8 5/16 HEX 5/8
14 X 5/8 5/16 HEX 5/8
Your Price: $8.76
Disco Automotive Hardware