Spring Plungers & Indexing Plungers

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 and fixing. The components come in a range of types, sizes and materials to suit your every requirement.

Types of plungers

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, 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.

Threads

Our range of indexing and spring plungers are available in metric threads. The sizes include M3, M4, M5, M6, M8, M10, M12, M16 and M20

Materials

Our 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

  • Aluminium
  • Stainless steel, or stainless steel with a nickel or zinc plating
  • Steel
  • Polyamide

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Description Price Thread Size Length Ball Diameter
RS庫存編號 478-927
BrandRS PRO
HK$281.61
毎包:5 個
Bag(s)
M6 15mm 3.5mm
RS庫存編號 237-794
BrandRS PRO
HK$1,414.83
毎包:10 個
Bag(s)
M16 75.5mm -
RS庫存編號 478-769
BrandRS PRO
HK$1,410.47
毎包:10 個
Bag(s)
M16 75.5mm -
RS庫存編號 478-911
BrandRS PRO
HK$339.54
毎包:5 個
Bag(s)
M8 17.5mm 5mm
RS庫存編號 478-731
BrandRS PRO
HK$245.06
毎包:10 個
Bag(s)
M8 17.5mm 5mm
RS庫存編號 237-401
BrandRS PRO
HK$864.03
毎包:5 個
Bag(s)
M12 61mm -
RS庫存編號 918-5270
製造零件編號51572
BrandElesa
HK$106.05
單位
M12 54mm 25mm
RS庫存編號 110-4582
BrandRS PRO
HK$108.16
毎包:3 個
Bag(s)
M8 20mm -
RS庫存編號 918-5289
製造零件編號51581
BrandElesa
HK$132.93
單位
M16 69mm 31mm
RS庫存編號 478-359
BrandRS PRO
HK$1,053.91
毎包:10 個
Bag(s)
M10 51mm -
RS庫存編號 478-636
BrandRS PRO
HK$205.98
毎包:10 個
Bag(s)
M4 9.8mm 2.5mm
RS庫存編號 237-407
BrandRS PRO
HK$1,113.45
毎包:5 個
Bag(s)
M16 75.5mm -
RS庫存編號 478-721
BrandRS PRO
HK$1,143.57
毎包:10 個
Bag(s)
M12 61mm -
RS庫存編號 478-567
BrandRS PRO
HK$257.47
毎包:5 個
Bag(s)
M4 9.8mm 2.5mm
RS庫存編號 237-788
BrandRS PRO
HK$1,144.49
毎包:10 個
Bag(s)
M12 61mm -
RS庫存編號 237-570
BrandRS PRO
HK$539.08
毎包:5 個
Bag(s)
M12 45mm -
RS庫存編號 254-0207
製造零件編號02-01-201-10-RS
BrandSouthco
HK$61.243
/個 (每包:3個)
單位
M7 20mm -
RS庫存編號 237-760
BrandRS PRO
HK$358.97
毎包:5 個
Bag(s)
M6 37mm -
RS庫存編號 237-687
BrandRS PRO
HK$562.07
毎包:10 個
Bag(s)
M10 - -
RS庫存編號 110-4583
BrandRS PRO
HK$156.67
毎包:3 個
Bag(s)
M10 26mm 6mm