These cylindrical head hex‑socket screws (series SR2012) with a standard plastic head are engineered for mechanical fastening of components, combining low weight with chemical and abrasion resistance. They are suitable for machine parts, fixtures and clamping applications where access for a conventional wrench or socket is limited, and are offered in multiple lengths, diameters and polymer materials such as Nylon 6/6 and PEEK.
Overview and typical uses- Lightweight and chemically resistant: suitable against corrosion, oil, abrasion and many chemicals.
- Typical applications: machine components, jigs and fixtures, fastening where access is restricted or metal fasteners are to be avoided.
- Drive type: hex‑socket (Allen) allowing torque application in confined spaces.
- Materials available: Nylon 6/6 (PA), PEEK, PC and other engineering plastics.
- Series reference: SR2012.
Variants and availability- Thread sizes and pitches (examples): M3, M3 x 0.5, M4, M4 x 0.7, M5, M5 x 0.8, M6, M6 x 1.0, M8, M8 x 1.25, M10, M10 x 1.5, M12.
- Thread lengths (examples): from ~5.0 mm up to 80.0 mm depending on SKU.
- Head diameters and heights (examples): Ø head 10.0 mm, 12.0 mm, 13.0 mm; head height 6.0 mm (SKU dependent).
- Colors observed: natural, brown, light brown, transparent.
- Drive variants listed: Hexagonal Socket Drive, hexagon button drive; some SKUs with Torx variants.
Specifications / technical data- Series: SR2012.
- Materials: Nylon 6/6 (PA), PA, PC, PEEK (material options by SKU).
- Head type: cylindrical/standard plastic head (rounded where specified).
- Drive type: hex‑socket (Allen); also available in hexagon or Torx on selected variants.
- Thread range: M3 – M12 (including fine pitches such as M8 x 1.25, M10 x 1.5).
- Typical thread lengths: approx. 5.0 mm – 80.0 mm (varies per SKU).
- Example SKU configurations: e.g. M6, Nylon 6/6, thread length 10.0 mm, head Ø 10.0 mm, head height 6.0 mm, Hexagonal Socket Drive.
- Functional properties: resistance to corrosion, oil, abrasion and many chemicals; lightweight construction suitable for applications where metal fasteners are not desired.