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DIN Polypropylene

 (4 product groups)

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Bolt Hole Flange Protectors

Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.

These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.

The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for DIN flanges DN 10 to DN 600 - Pressure Groups PN 6, 10, 16, 15 and 40, and ANSI flanges 1/2 inch to 32 inches - Pressure Groups 150, 300, 600 and 900 pounds (lb).

Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.

  • Easy and secure fitting with cable ties or other fastener solutions.
  • Cost-effective full face protection for a flanges exposed sealing surface.
  • Pre-punched hole design that matches a flange bolt hole diameter and bolt circle.
  • Options suitable for DIN flanges DN 10 to DN 600.
Material: PP Colour: Black Series Code: SR1172

Flat Washers - Plastic

Flat Washers made from a variety of plastics. Also known as plain washers, these flat plastic washers are among the most commonly used. The plastic washer helps evenly distribute the load of a fastener, such as a nut, whilst helping to reduce heat and friction during the process of tightening.

Our wide range features a vast array of sizes, including large diameter plastic washers that are suitable for a number of metric threads. We also offer a choice of materials, including Nylon washers and other plastic washers made from Polycarbonate (PC), Polypropylene (PP) and Polyoxymethylene (POM). As well as high-quality, hard plastic washers like Polyether Ether Ketone (PEEK). All with a durable, smooth finish.

  • Insulates against moisture and electricity
  • Resistant to corrosion, abrasion and most chemicals
  • Provides full insulation, cushioning and spacing
  • Colours: Natural, Black and Brown.

Machine Screws - Cheese

These slotted cheese Machine Screws have a deep head with a recess and a smooth bearing surface. They may be tightened with a screwdriver or other tools and have high precision and driving capacity.

It is easy to install and remove and provides a strong and long-lasting grip, preventing the screw from sliding. These are appropriate for applications where the head is not visible. Used in residential appliances, automotive, fixing electrical components and machinery construction.

  • Material: PP, PVDF, Nylon, PA
  • Colour: Natural, Black

Standard Hex Nuts - Plastic

Plastic Hex Nuts, or Hex Nuts, are made from a variety of plastics and come in a selection of thread sizes to suit your application needs. These popular plastic nuts can are securely screwed on to a bolt or other fastener fitting, thanks to the threaded core.The hexagonal shape means the nut can be easily tightened and loosened - making them a practical choice.

Our plastic hexagonal nuts come in a choice of materials, including Nylon 6/6 (or Polyamide), Polypropylene (PP) and Polyvinylidene Fluoride (PVDF). Refer to standard NF E 2403, ISO 4032, DIN 555, DIN 934 for guidance purposes only. Included is a high-quality Polyether Ether Ketone (PEEK) option, which offers resistance to most chemicals and is UL94 V0 rated. The brown PEEK material is also has a continuous application temperature of 180C. The range also features a polycarbonate transparent nut, ideal for Point of Sale (POS) display construction.

  • Colours: Black, Brown, Natural, Transparent, Grey.

Our Plastic Hex Nuts are regularly purchased with Retaining Washers.