Door Stops & Springs
Spring plungers and indexing plungers are mechanical components used in a wide range of machine and fixture applications. The plungers are typically used for locking, positioning and locating pre-defined holes in projects. The plunger components come in a range of types, sizes and materials to suit your every requirement. There are two main types of plungers available, each suited to various different applications.Index Plunger (with button, knob or pull loop)Indexing plungers are made up of a threaded body, a plunger and come with or without actuating button or ring. The nose of the indexing plunger extends which holds it in place, When the handle or lift ring is pulled back the plunger is disengaged and the plunger retracts back into the body.Spring Plunger (with a ball)Spring plungers also known as ball plungers are mechanical parts that are used to secure, position index, positively lock off and apply pressure. The compact component is made up of a ball or pin and an internal spring, all contained in a housing that resembles a grub screw. The housings must be strong and are usually made from metals including steel, stainless steel or aluminium. Some spring plungers are also made of polyamide. Spring plungers are available in a range of thread sizes.How to installSpring and indexing plungers feature a variety of installation methods including internal, hexagon, slot and top slot.ThreadsSpring plungers are available in a wide range of thread sizes, to accommodate for various applications. At RS we offer indexing and spring plungers in a range of metric threads including M3, M4, M5, M6, M8, M10, M12, M16 and M20.MaterialsOur range of indexing and spring plungers are available in a wide range of materials to suit every application. Manufactured from high-quality materials resistant to solvents oils and greases. They include:AluminiumStainless steel, or stainless steel with a nickel or zinc platingSteelPolyamide
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RS PRO Steel Extension Spring, 77.8mm x 13mm
VND426,268.48Pack (1 Pack of 5) -
RS PRO Steel Extension Spring, 78.5mm x 18mm
VND782,707.20Pack (1 Pack of 5) -
RS PRO Steel Extension Spring, 82.8mm x 12mm
VND485,163.36Pack (1 Pack of 10) -
RS PRO Steel Extension Spring, 85.5mm x 18mm
VND644,006.88Pack (1 Pack of 5) -
RS PRO Steel Extension Spring, 87.2mm x 12mm
VND477,681.60Pack (1 Pack of 5) -
RS PRO Steel Extension Spring, 87.2mm x 20mm
VND614,655.36Pack (1 Pack of 3) -
RS PRO Steel Extension Spring, 87.7mm x 17mm
VND249,775.68Pack (1 Pack of 5) -
-28.90%
RS PRO Steel Extension Spring, 88.6mm x 24mm
VND413,607.04VND332,075.04Pack (1 Pack of 3) -
RS PRO Steel Flat Mounting Bracket, 70mm x 48mm
VND205,652.48Pack (1 Pack of 2) -
-42.20%
RS PRO Steel Flat Mounting Bracket, 70mm x 48mm
VND668,946.08VND403,247.68Pack (1 Pack of 2) -
RS PRO Steel M10 Ball and Socket Joint, 47mm x 47.5mm
VND719,016.32Pack (1 Pack of 4) -
RS PRO Steel M10 x 1.5 Clevis, 52mm x 20mm
VND290,637.60 -
RS PRO Steel M10 x 1.5 Clevis, 72mm x 20mm
VND300,037.76 -
RS PRO Steel M16 x 2 Clevis, 83mm x 32mm
VND462,526.24 -
RS PRO Steel M5 Ball and Socket Joint, 28.5mm x 25mm
VND566,311.68Pack (1 Pack of 4) -
RS PRO Steel M6 Ball and Socket Joint, 32.5mm x 30mm
VND609,092.00Pack (1 Pack of 4) -
RS PRO Steel M6 x 1 Clevis, 31mm x 12mm
VND89,972.96 -
RS PRO Steel M8 Ball and Socket Joint, 39.5mm x 38mm
VND573,985.28Pack (1 Pack of 4) -
RS PRO Steel M8 x 1.25 Clevis, 42mm x 16mm
VND111,075.36 -
RS PRO Steel M8 x 1.25 Clevis, 58mm x 32mm
VND157,308.80 -
RS PRO Zinc Plated Steel Compression, Extension Spring Kit, 110 Springs
VND2,557,610.88 -
RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs
VND2,953,376.80 -
Silver Aluminium Base-Board Door Stop
VND99,181.28 -
Silver Aluminium Domed Door Stop
VND66,952.16Pack (1 Pack of 2)