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Spring Plungers

Spring Plungers

Spring plungers are precision components designed to apply accurate spring force for positioning, indexing, and securing parts in place. They are commonly used in jigs, fixtures, and machinery to hold workpieces, locate components, or create smooth, repeatable movements.

Available in multiple thread sizes, material and tip styles.

Ideal for jigs, fixtures, and mechanical assemblies.

Select your sizes

Available in multiple thread sizes, material and tip styles.

Ideal for jigs, fixtures, and mechanical assemblies.

K0309 - Spring Plungers With Slot And Ball In Steel

K0310 - Spring Plungers With Slot And Ball In Stainless Steel

K0321 - Spring Plungers With Slot And Ball In Steel With Thread Lock

K0322 - Spring Plungers With Slot And Ball In Stainless Steel With Thread Lock

K0311 - Spring Plungers With Slot And POM ball In Plastic

K0312 - Spring Plungers With Slot And Stainless Steel Ball In Plastic

K0315 - Spring Plungers With Hexagon Socket And Ball In Steel

K0316 - Spring Plungers With Hexagon Socket And Ball In Stainless Steel

K0325 - Spring Plungers With Hex Socket And Ball In Steel With Thread Lock

K0326 - Spring Plungers With Hex Socket And Ball In Stainless Steel With Thread Lock

K0313 - Spring Plungers With Slot And Thrust Pin In Steel

K0314 - Spring Plungers With Slot And Thrust Pin In Stainless Steel

K0323 - Spring Plungers With Slot And Thrust Pin In Steel With Thread Lock

K0324 - Spring Plungers With Slot And Thrust Pin In Stainless Steel With Thread Lock

K0317 - Spring Plungers With Hexagon Socket And Thrust Pin In Steel

K0318 - Spring Plungers In Steel With Hex Socket And POM Thrust Pin

K0319 - Spring Plungers With Hexagon Socket In Stainless Steel

K0320 - Spring Plungers With Hexagon Socket And POM Thrust Pin In Stainless Steel

K0327 - Spring Plungers With Hexagon Socket And Thrust Pin In Steel With Thread Lock

K0328 - Spring Plungers With Hexagon Socket And POM Thrust Pin In Steel With Thread Lock

K0329 - Spring Plungers With Hexagon Socket And Thrust Pin In Stainless Steel, With Thread Lock

K0330 - Spring Plungers With Hexagon Socket And POM Thrust Pin In Stainless Steel With Thread Lock

K0333 - Spring Plungers Smooth Version In Stainless Steel

K0334 - Spring Plungers Smooth Version In Plastic

K0317 - Assembly Keys For Spring Plungers

K0335 - Spring Plungers In Stainless Steel No Collar Size 3-12mm

K0368 - Lateral Spring Plungers In Aluminium & Steel Size 6-16mm

K0582 - Spring Plunger In Stainless Steel With 'O' Ring Size 4-12mm

K0657 - Spring Plungers Long Version Steel M8-M16

K1171 - Spring Plungers In Plastic Smooth Version Self Clamping

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Move drawing here

	±S	Assembly key g	D	D1	D2	H	L	L1	Loosening torque, approx. Nm	Material	N	S	Spring force final pressure F2 approx. N	Spring force initial pressure F1 approx. N	Suitable for spring plungers with ØD	Suitable for, ,	T1	Travel S	X if Y = 4,5	X if Y = 6	X if Y = 8	Price (Exc. Tax)	Stock
Filters
K0325.206 View product	--	--	M6	3,5	--	1	15	7	0,21	--	--	3	--	--	--	--	--	--	--	--	--	£1.63	26
K0333.105 View product	--	--	5	4	5.6	--	12	1	--	Stainless Steel	--	--	30	19	--	--	--	1	--	--	--	£1.67	22
K0368.21066 View product	1	--	10	6	10	--	11	10,7	--	--	--	--	--	--	--	--	--	--	1,7	1,9	1,9	£6.08	0
K0328.110 View product	--	--	M10	4	--	3	22	9	0,6	--	1,6	3	--	--	--	--	1,4	--	--	--	--	£2.93	8
K0326.206 View product	--	--	M6	3,5	--	1	15	7	0,21	--	--	3	--	--	--	--	--	--	--	--	--	£5.33	0
K0324.206 View product	--	--	M6	2,7	--	2	14	7	0,21	--	1	--	--	--	--	--	--	--	--	--	--	£3.83	0
K0318.08 View product	--	33	M8	3,5	--	3	22	--	--	--	1,2	2,5	--	--	--	--	1,4	--	--	--	--	£2.74	0
K0319.208 View product	--	33	M8	3,5	--	3	22	--	--	--	1,2	2,5	--	--	--	--	1,4	--	--	--	--	£4.33	15
K0317.916 View product	--	--	--	--	--	--	--	--	--	--	--	--	--	--	M16	D=M16	--	--	--	--	--	£14.13	1
K0321.206 View product	--	--	M6	3,5	--	1	14	7	0,21	--	1	--	--	--	--	--	--	--	--	--	--	£1.62	0
K0322.206 View product	--	--	M6	3,5	--	1	14	7	0,21	--	1	--	--	--	--	--	--	--	--	--	--	£2.42	10
K0316.405 View product	--	--	M5	3	--	0,9	20	--	--	--	--	2,5	--	--	--	--	--	--	--	--	--	£4.98	4
K0313.206 View product	--	--	M6	2,7	--	2	14	--	--	--	1	--	--	--	--	--	--	--	--	--	--	£1.20	22
K0320.16 View product	--	100	M16	7,5	--	5	32	--	--	--	2,5	5	--	--	--	--	2,5	--	--	--	--	£13.80	0
K0315.405 View product	--	--	M5	3	--	0,9	20	--	--	--	--	2,5	--	--	--	--	--	--	--	--	--	£2.07	10
K0323.206 View product	--	--	M6	2,7	--	2	14	7	0,21	--	1	--	--	--	--	--	--	--	--	--	--	£1.76	0
K0317.106 View product	--	14	M6	2,7	--	2,5	20	--	--	--	1	2	--	--	--	--	1	--	--	--	--	£1.54	45
K0314.206 View product	--	--	M6	2,7	--	2	14	--	--	--	1	--	--	--	--	--	--	--	--	--	--	£2.21	9
K0309.405 View product	--	--	M5	3	--	0,9	20	--	--	--	0,8	--	--	--	--	--	--	--	--	--	--	£0.76	10
K0310.405 View product	--	--	M5	3	--	0,9	20	--	--	--	0,8	--	--	--	--	--	--	--	--	--	--	£2.09	21
K0327.208 View product	--	--	M8	3,5	--	3	22	8	0,37	--	1,2	2,5	--	--	--	--	1,4	--	--	--	--	£2.32	24
K0326.08 View product	--	--	M8	5	--	1,5	18	8	0,38	--	--	4	--	--	--	--	--	--	--	--	--	£5.31	0
K0329.12 View product	--	--	M12	6	--	4	28	10	1,3	--	2	4	--	--	--	--	2	--	--	--	--	£10.96	0
K0333.305 View product	--	--	5	4	5.6	--	6	1	--	POM	--	--	7	4	--	--	--	0.8	--	--	--	£0.71	34
K0368.21068 View product	1	--	10	6	10	--	11	10,7	--	--	--	--	--	--	--	--	--	--	1,7	1,9	1,9	£4.26	15
K0328.12 View product	--	--	M12	6	--	4	28	10	1,3	--	2	4	--	--	--	--	2	--	--	--	--	£6.12	0
K0334.10 View product	--	--	10	8	12	2.7	13.5	2.5	--	Stainless Steel	--	--	20	10	--	--	--	--	--	--	--	£0.88	12
K0325.08 View product	--	--	M8	5	--	1,5	18	8	0,38	--	--	4	--	--	--	--	--	--	--	--	--	£2.67	0
K0335.308 View product	--	--	8	6	--	1,7	16	--	--	--	--	--	73	42	--	--	--	--	--	--	--	£1.95	0
K1171.208 View product	--	--	8	6,5	8,5	1,9	9	1	--	--	--	--	20,4	10	--	--	--	--	--	--	--	£1.11	0
K0322.08 View product	--	--	M8	5	--	1,5	16	8	0,37	--	1,2	--	--	--	--	--	--	--	--	--	--	£4.04	0
K0323.08 View product	--	--	M8	4	--	2	16	8	0,38	--	1,2	--	--	--	--	--	--	--	--	--	--	£1.32	29
K0313.08 View product	--	--	M8	4	--	2	16	--	--	--	1,2	--	--	--	--	--	--	--	--	--	--	£0.82	8
K0319.10 View product	--	50	M10	4	--	3	22	--	--	--	1,6	3	--	--	--	--	1,4	--	--	--	--	£4.70	9
K0316.06 View product	--	--	M6	3,5	--	1	15	--	--	--	--	3	--	--	--	--	--	--	--	--	--	£4.15	0
K0324.08 View product	--	--	M8	4	--	2	16	8	0,38	--	1,2	--	--	--	--	--	--	--	--	--	--	£3.03	60
K0317.206 View product	--	14	M6	2,7	--	2,5	20	--	--	--	1	2	--	--	--	--	1	--	--	--	--	£2.20	0
K0314.08 View product	--	--	M8	4	--	2	16	--	--	--	1,2	--	--	--	--	--	--	--	--	--	--	£3.50	0
K0315.06 View product	--	--	M6	3,5	--	1	15	--	--	--	--	3	--	--	--	--	--	--	--	--	--	£1.56	63
K0321.08 View product	--	--	M8	5	--	1,5	16	8	0,37	--	1,2	--	--	--	--	--	--	--	--	--	--	£1.79	11
K0318.108 View product	--	33	M8	3,5	--	3	22	--	--	--	1,2	2,5	--	--	--	--	1,4	--	--	--	--	£2.01	1
K0310.06 View product	--	--	M6	3,5	--	1	14	--	--	--	1	--	--	--	--	--	--	--	--	--	--	£2.51	0
K0309.06 View product	--	--	M6	3,5	--	1	14	--	--	--	1	--	--	--	--	--	--	--	--	--	--	£0.79	102
K0335.210 View product	--	--	10	8	--	2,7	22	--	--	--	--	--	100	54	--	--	--	--	--	--	--	£1.42	7
K0329.212 View product	--	--	M12	6	--	4	28	10	1,3	--	2	4	--	--	--	--	2	--	--	--	--	£11.50	0
K0327.10 View product	--	--	M10	4	--	3	22	9	0,6	--	1,6	3	--	--	--	--	1,4	--	--	--	--	£2.37	38
K0334.210 View product	--	--	10	8	12	2.7	13.5	2.5	--	POM	--	--	20	10	--	--	--	--	--	--	--	£1.04	18
K0325.208 View product	--	--	M8	5	--	1,5	18	8	0,38	--	--	4	--	--	--	--	--	--	--	--	--	£2.84	0

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Category Image Schema

Spring Plungers

£1.63

£1.67

£6.08

£2.93

£5.33

£3.83

£2.74

£4.33

£14.13

£1.62

£2.42

£4.98

£1.20

£13.80

£2.07

£1.76

£1.54

£2.21

£0.76

£2.09

£2.32

£5.31

£10.96

£0.71

£4.26

£6.12

£0.88

£2.67

£1.95

£1.11

£4.04

£1.32

£0.82

£4.70

£4.15

£3.03

£2.20

£3.50

£1.56

£1.79

£2.01

£2.51

£0.79

£1.42

£11.50

£2.37

£1.04

£2.84

Spring Plunger. Thread M6. Length 15mm. Ball Diameter 3.5mm. Spring Force 28N. Steel.

Spring Plunger. Hole Diameter 5mm. Length 12mm. Ball Diameter 4mm. Spring Force 19N Stainless Steel.

Lateral Spring Plunger. Hole Diameter 10mm. Pin Height 11mm. Pin Diameter 6mm. Aluminium.

Spring Plunger. Thread M10. Length 22mm. Pin Diameter 4mm. Spring Force 4N. Steel.

Spring Plunger. Thread M6. Length 15mm. Ball Diameter 3.5mm. Spring Force 28N. Stainless Steel.

Spring Plunger. Thread M6. Length 14mm. Pin Diameter 2.7mm. Spring Force 11N. Stainless Steel.

Spring Plunger. Thread M8. Length 22mm. Pin Diameter 3.5mm. Spring Force 9N. Steel.

Spring Plunger. Thread M8. Length 22mm. Pin Diameter 3.5mm. Spring Force 15N. Stainless Steel.

Assembly Key For M16 Spring Plungers

Spring Plunger. Thread M6. Length 14mm. Ball Diameter 3.5mm. Spring Force 28N. Steel.

Spring Plunger. Thread M6. Length 14mm. Ball Diameter 3.5mm. Spring Force 28N. Stainless Steel.

Spring Plunger. Thread M5. Length 20mm. Ball Diameter 3mm. Spring Force 6N. Stainless Steel.

Spring Plunger. Thread M6. Length 14mm. Pin Diameter 2.7mm. Spring Force 11N. Steel.

Spring Plunger. Thread M16. Length 32mm. Ball Diameter 7.5mm. Spring Force 38N. Stainless Steel.

Spring Plunger. Thread M5. Length 20mm. Ball Diameter 3mm. Spring Force 6N. Steel.

Spring Plunger. M6 Thread. 14mm Long. 2.7mm Pin Diameter. 11N Spring Force. Steel.

Spring Plunger. Thread M6. Length 20mm. Pin Diameter 2.7mm. Spring Force 3N. Steel.

Spring Plunger. Thread M6. Length 14mm. Pin Diameter 2.7mm. Spring Force 11N. Stainless Steel.

Spring Plunger. M5 Thread. 20mm Long. 3mm Ball Diameter. 6N Spring Force. Steel.

Spring Plunger. M5 Thread. 20mm Length. 3mmBall Diameter. 6N Spring Force. Stainless Steel.

Spring Plunger. Thread M8. Length 22mm. Pin Diameter 3.5mm. Spring Force 22N. Steel.

Spring Plunger. Thread M8. Length 18mm. Ball Diameter 5mm. Spring Force 15N. Stainless Steel.

Spring Plunger. Thread M12. Length 28mm. Pin Diameter 6mm. Spring Force 10N. Stainless Steel.

Spring Plunger. Hole Diameter 5mm. Length 6mm. Ball Diameter 4mm. Spring Force 4N Stainless Steel.

Lateral Spring Plunger. Hole Diameter 10mm. Pin Height 11mm. Pin Diameter 6mm. Aluminium.

Spring Plunger. Thread M12. Length 28mm. Pin Diameter 6mm. Spring Force 12N. Steel.

Spring Plunger. 10mm Hole Diameter. 13.5mm Long. 10mm Ball Diameter. 10N Spring Force. Plastic.

Spring Plunger. Thread M8. Length 18mm. Ball Diameter 5mm. Spring Force 15N. Steel.

Spring Plunger. 8mm Hole Diameter. 16mm Long. 6mm Ball Diameter. 42N Spring Force. Stainless Steel.

Spring Plunger. 8mm Hole Diameter. 9mm Long. 6.5mm Ball Diameter. 10N Spring Force. Plastic.

Spring Plunger. Thread M8. Length 16mm. Ball Diameter 5mm. Spring Force 15N. Stainless Steel.