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Inch Spring Plungers

Inch 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 Inch - Spring Plungers With Slot And Ball In Steel (17)

K0310 Inch - Spring Plungers With Slot And Thrust Pin In Stainless Steel (17)

K0313 Inch - Spring Plungers With Slot And Thrust Pin In Steel (18)

K0314 Inch - Spring Plungers With Slot And Thrust Pin In Stainless Steel (18)

K0315 Inch - Spring Plungers With Hex Socket And Ball In Steel (12)

K0316 Inch - Spring Plungers With Hex Socket And Ball In Stainless Steel (12)

K0318 Inch - Spring Plungers With Hex Socket And POM Thrust Pin In Steel (19)

K0317 Inch - Spring Plungers With Hex Socket And Thrust Pin In Steel (26)

K0319 Inch - Spring Plungers With Hex Socket And Thrust Pin In Stainless Steel (9)

K0320 Inch - Spring Plungers With Hex Socket And POM Thrust Pin In Stainless Steel (9)

K0322 Inch - Spring Plungers With Slot And Ball In Stainless Steel With Thread Lock (17)

K0323 Inch - Spring Plungers With Slot And Thrust Pin In Steel With Thread Lock (18)

K0324 Inch - Spring Plungers With Slot And Thrust Pin In Stainless Steel With Thread Lock (18)

K0321 Inch - Spring Plungers With Slot And Ball In Steel With Thread Lock (17)

K0325 Inch - Spring Plungers With Hex Socket And Ball In Steel With Thread Lock (12)

K0326 Inch - Spring Plungers With Hex Socket And Ball In Stainless Steel With Thread Lock (12)

K0327 Inch - Spring Plungers With Hex Socket And Thrust Pin In Steel With Thread Lock (21)

K0328 Inch - Spring Plungers With Hex Socket And POM Thrust Pin In Steel With Thread Lock (14)

K0329 Inch - Spring Plungers With Hex Socket And Thrust Pin In Stainless Steel With Thread Lock (7)

K0330 Inch - Spring Plungers With Hex Socket And POM Thrust Pin In Stainless Steel With Thread Lock (7)

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	Spring Strength	D	D1	H	L	L1	N	S	Spring force final pressure approx. N	Spring force final pressure F2 approx. N	Spring force initial pressure approx. N	Spring force initial pressure F1 approx. N	T1	Price (Exc. Tax)	Stock
Filters
K0330.A6 View product	standard	5/8-11	7.5	5	32	14	2.5	5	--	100	--	45	2.5	£24.58	0
K0330.A5 View product	standard	1/2-13	6	4	28	10	2	4	--	47	--	10	2	£15.62	0
K0330.A4 View product	standard	3/8-16	4	3	22	9	1.6	3	--	31	--	8	1.4	£10.82	0
K0330.A3 View product	standard	5/16-18	3.5	3	22	8	1.2	2.5	--	29	--	7	1.4	£9.39	0
K0328.1A2 View product	light	01/04/2020	2.7	2.5	20	7	1	2	9	--	3	--	1	£4.64	0
K0329.AJ View product	standard	01/04/2028	2.7	2.5	20	7	1	2	17	--	6	--	1	£8.23	0
K0328.1A1 View product	light	Oct-32	2.4	2.3	18	7	0.8	1.5	10	--	3	--	0.8	£4.43	0
K0327.A6 View product	standard	05/08/2011	7.5	5	32	14	2.5	5	100	--	45	--	2.5	£10.68	0
K0326.A6 View product	standard	05/08/2011	10	3.5	33	14	--	May-16	125	--	65	--	--	£20.64	0
K0329.A5 View product	standard	01/02/2013	6	4	28	10	2	4	47	--	10	--	2	£15.40	0
K0327.A3 View product	standard	5/16-18	3.5	3	22	8	1.2	2.5	35	--	9	--	1.4	£4.39	0
K0326.A3 View product	standard	5/16-18	5	1.5	18	8	--	May-32	30	--	15	--	--	£7.47	0
K0327.A2 View product	standard	01/04/2020	2.7	2.5	20	7	1	2	20	--	7	--	1	£3.77	0
K0327.2AJ View product	intensified	01/04/2028	2.7	2.5	20	7	1	2	37	--	14	--	1	£4.07	0
K0328.AJ View product	standard	01/04/2028	2.7	2.5	20	7	1	2	20	--	7	--	1	£4.21	0
K0323.1AE View product	light	Aug-32	1.8	1.5	9	5	0.6	--	10	--	3	--	--	£2.42	0
K0324.A6 View product	standard	05/08/2011	8.5	4.5	24	14	2.5	--	100	--	45	--	--	£14.85	0
K0326.2A6 View product	intensified	05/08/2011	10	3.5	33	14	--	May-16	180	--	90	--	--	£22.11	0
K0323.1A6 View product	light	05/08/2011	8.5	4.5	24	14	2.5	--	50	--	22	--	--	£8.39	0
K0328.A5 View product	standard	01/02/2013	6	4	28	10	2	4	55	--	10	--	2	£8.60	0
K0326.2A4 View product	intensified	03/08/2016	6	2	23	9	--	Mar-16	100	--	66	--	--	£9.26	0
K0324.A3 View product	standard	5/16-18	4	2	16	8	1.2	--	30	--	15	--	--	£6.09	0
K0323.1A4 View product	light	03/08/2016	4.5	2.5	19	9	1.6	--	16	--	9	--	--	£2.96	0
K0327.2A3 View product	intensified	5/16-18	3.5	3	22	8	1.2	2.5	65	--	22	--	1.4	£4.68	0
K0321.AJ View product	standard	01/04/2028	3.5	1	14	--	1	--	13	--	9	--	7	£2.18	0
K0328.A3 View product	standard	5/16-18	3.5	3	22	8	1.2	2.5	35	--	9	--	1.4	£4.79	0
K0323.1A3 View product	light	5/16-18	4	2	16	8	1.2	--	15	--	7	--	--	£2.83	0
K0327.2A2 View product	intensified	01/04/2020	2.7	2.5	20	7	1	2	37	--	14	--	1	£4.07	0
K0324.A1 View product	standard	Oct-32	2.4	2	12	6	0.8	--	20	--	6	--	--	£4.64	0
K0327.2A1 View product	intensified	Oct-32	2.4	2.3	18	7	0.8	1.5	29	--	11	--	0.8	£3.87	0
K0321.AE View product	standard	Aug-32	2.5	0.8	9	--	0.6	--	10	--	4	--	5	£2.02	0
K0327.1AJ View product	light	01/04/2028	2.7	2.5	20	7	1	2	9	--	3	--	1	£4.09	0
K0324.1AG View product	light	Aug-36	1.8	1.5	9	5	0.6	--	7	--	2	--	--	£5.20	0
K0325.A5 View product	standard	1/2-13	8	2.5	26	10	--	7/32	--	55	--	30	--	£6.93	0
K0324.1AE View product	light	Aug-32	1.8	1.5	9	5	0.6	--	10	--	3	--	--	£5.20	0
K0321.A6 View product	standard	05/08/2011	10	3.5	24	--	2.5	--	125	--	65	--	14	£7.87	0
K0328.1A5 View product	light	01/02/2013	6	4	28	10	2	4	27	--	5	--	2	£9.05	0
K0327.1A4 View product	light	03/08/2016	4	3	22	9	1.6	3	16	--	4	--	1.4	£5.06	0
K0324.1A5 View product	light	01/02/2013	6	3.5	22	10	2	--	26	--	14	--	--	£11.72	0
K0321.A3 View product	standard	5/16-18	5	1.5	16	--	1.2	--	30	--	15	--	8	£2.56	0
K0325.2AJ View product	intensified	1/4-28	3.5	1	15	7	--	1/8	--	40	--	28	--	£3.27	0
K0324.1A2 View product	light	01/04/2020	2.7	2	14	7	1	--	10	--	4	--	--	£5.32	0
K0325.2A6 View product	intensified	5/8-11	10	3.5	33	14	--	5/16	--	180	--	90	--	£10.45	0
K0325.2A5 View product	intensified	1/2-13	8	2.5	26	10	--	7/32	--	120	--	66	--	£7.33	0
K0321.2A6 View product	intensified	05/08/2011	10	3.5	24	--	2.5	--	180	--	90	--	14	£8.25	0
K0323.A6 View product	standard	05/08/2011	8.5	4.5	24	14	2.5	--	100	--	45	--	--	£8.22	0
K0323.A4 View product	standard	03/08/2016	4.5	2.5	19	9	1.6	--	35	--	20	--	--	£2.79	0
K0322.2A6 View product	intensified	05/08/2011	10	3.5	24	14	2.5	--	180	--	90	--	--	£13.98	0

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Category Image Schema

Inch Spring Plungers

£24.58

£15.62

£10.82

£9.39

£4.64

£8.23

£4.43

£10.68

£20.64

£15.40

£4.39

£7.47

£3.77

£4.07

£4.21

£2.42

£14.85

£22.11

£8.39

£8.60

£9.26

£6.09

£2.96

£4.68

£2.18

£4.79

£2.83

£4.07

£4.64

£3.87

£2.02

£4.09

£5.20

£6.93

£5.20

£7.87

£9.05

£5.06

£11.72

£2.56

£3.27

£5.32

£10.45

£7.33

£8.25

£8.22

£2.79

£13.98

Spring Plunger With Hex Socket And POM Thrust Pin. 5/8"-11 Thread. 32mm Long. 7.5mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 1/2"-13 Thread. 28mm Long. 6mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 3/8"-16 Thread. 22mm Long. 4mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 5/16"-18 Thread. 22mm Long. 3.5mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 1/4"-20 Thread. 20mm Long. 2.7mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Hex Socket And Thrust Pin. 1/4"-28 Thread. 20mm Long. 2.7mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 10-32" Thread. 18mm Long. 2.4mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Hex Socket And Thrust Pin. 5/8"-11 Thread. 32mm Long. 7.5mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Hex Socket And Ball. 5/8"-11 Thread. 33mm Long. 10mm Ball Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And Thrust Pin. 1/2"-13 Thread. 28mm Long. 6mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And Thrust Pin. 5/16"-18 Thread. 22mm Long. 3.5mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Hex Socket And Ball. 5/16"-18 Thread. 18mm Long. 5mm Ball Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And Thrust Pin. 1/4"-20 Thread. 20mm Long. 2.7mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Hex Socket And Thrust Pin. 1/4"-28 Thread. 20mm Long. 2.7mm Pin Diameter. Intensified Spring Force. Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 1/4"-28 Thread. 20mm Long. 2.7mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Slot And Thrust Pin. 8-32" Thread. 9mm Long. 1.8mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Slot And Thrust Pin. 5/8"-11 Thread. 24mm Long. 8.5mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And Ball. 5/8"-11 Thread. 33mm Long. 10mm Ball Diameter. Intensified Spring Force. Stainless Steel.

Spring Plunger With Slot And Thrust Pin. 5/8"-11 Thread. 24mm Long. 8.5mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 1/2"-13 Thread. 28mm Long. 6mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Hex Socket And Ball. 3/8"-16 Thread. 23mm Long. 6mm Ball Diameter. Intensified Spring Force. Stainless Steel.

Spring Plunger With Slot And Thrust Pin. 5/16"-18 Thread. 16mm Long. 4mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Slot And Thrust Pin. 3/8"-16 Thread. 19mm Long. 4.5mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Hex Socket And Thrust Pin. 5/16"-18 Thread. 22mm Long. 3.5mm Pin Diameter. Intensified Spring Force. Steel.

Spring Plunger With Slot And Ball. 1/4"-28 Thread. 14mm Long. 3.5mm Ball Diameter. Standard Spring Force. Steel.

Spring Plunger With Hex Socket And POM Thrust Pin. 5/16"-18 Thread. 22mm Long. 3.5mm Pin Diameter. Standard Spring Force. Steel.

Spring Plunger With Slot And Thrust Pin. 5/16"-18 Thread. 16mm Long. 4mm Pin Diameter. Light Spring Force. Steel.

Spring Plunger With Hex Socket And Thrust Pin. 1/4"-20 Thread. 20mm Long. 2.7mm Pin Diameter. Intensified Spring Force. Steel.

Spring Plunger With Slot And Thrust Pin. 10-32" Thread. 12mm Long. 2.4mm Pin Diameter. Standard Spring Force. Stainless Steel.

Spring Plunger With Hex Socket And Thrust Pin. 10-32" Thread. 18mm Long. 2.4mm Pin Diameter. Intensified Spring Force. Steel.

Spring Plunger With Slot And Ball. 8-32" Thread. 9mm Long. 2.5mm Ball Diameter. Standard Spring Force. Steel.