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Cap Head Shoulder Screws M4

 (2 product groups)

Anu-Lok Cap Head Shoulder Screws

The Anu-Lok Cap Head Shoulder Screws feature a cylindrical shoulder that distinguishes the screws head from its threaded section. This shoulder is precisely machined to serve as a bearing surface for the screw head.

These screws utilise Anu-Lok 180 (AnuLok), a reusable nylon patch that works like a nylon nut. During installation, the nylon patch contracts to fill the gap within the threads, creating a holding mechanism that prevents the screw from detaching due to vibrations or mechanical stress.

Equipped with a hexagonal socket head, these screws can be easily tightened or loosened using a hexagonal wrench or key.

  • They are suitable for a variety of applications including electronics, machinery and automotive uses.
  • The screws possess some magnetic properties and are resistant to corrosion.
Material: 303 Stainless with thread lock Series Code: SRP0130

Shoulder Screws - Cap Head

This range of Shoulder Screws feature a cap head with a choice of hexagonal , torx or slotted drive.

  • Hexagonal drives are ideal for precision assembly and are ideally used where less surface area is available.
  • Torx drives provide a positive-engaging, fast-locating technique for transmitting drive torque with less necessary downward pressure.
  • Slotted drives accept standard blade screwdrivers and require less downward pressure to drive parts, than those with recessed openings.

They are made from austenitic Stainless Steel or Titanium that provides good resistance to corrosion and machinability. The material is a popular choice for construction and automotive applications.
  • They are made from austenitic Stainless Steel or Titanium that provides good resistance to corrosion and machinability.
  • The material is a popular choice for construction and automotive applications.
Material: 303 Stainless Steel, 316 Stainless Steel, 416 Stainless Steel, Titanium G2, Titanium G5 Colour: , Black Series Code: SRP0145.A2, SRP0132.A2, SRP0145.A4, SRP0130.A4, SRP0131, SRP0145.B2, SRP0132.B2, SRP0130.B2, SRP0145.B4, SRP0130.B4, SRP0132, SRP0130.T2, SRP0130.T5, SRP0130.A2