Home
Standard Parts
Back to Spring Plungers
K0309 - Spring Plungers With Slot And Ball In Steel

K0309 - Spring Plungers With Slot And Ball In Steel

List view Grid view

Material:
Sleeve steel grade 5.8.
Ball steel.
Spring grade D steel wire.

Version:
Black oxidised. Ball hardened.

Spring Plunger. M6 Thread. 25mm Long. 3.5mm Ball Diameter. 9N Spring Force. Steel.

Select your sizes

Choose Vertical Base Type

Choose Horizontal Base Type

Choose Stroke Length

Choose Type

Sort by

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.03 View product Spring Plunger. M3 Thread. 7mm Long. 1.5mm Ball Diameter. 1.5N Spring Force. Steel.	M3	7	1,5	0,4	0,4	standard	1,5	3	£1.08 £1.30		365 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.203 View product Spring Plunger. M3 Thread. 7mm Long. 1.5mm Ball Diameter. 5N Spring Force. Steel.	M3	7	1,5	0,4	0,4	intensified	5	7	£1.14 £1.37		17 17 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.04 View product Spring Plunger. M4 Thread. 9mm Long. 2.5mm Ball Diameter. 4N Spring Force .	M4	9	2,5	0,8	0,6	standard	4	10	£0.77 £0.92		217 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.204 View product Spring Plunger. M4 Thread. 9mm Long. 2.5mm Ball Diameter. 12N Spring Force. Steel.	M4	9	2,5	0,8	0,6	intensified	12	22	£0.89 £1.07		0 Dispatched 20/06/25

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.404 View product Spring Plunger. M4 Thread. 16mm Long. 2.5mm Ball Diameter. 4N Spring Force. Steel.	M4	16	2,5	0,8	0,6	standard	4	10	£1.06 £1.27		79 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.05 View product Spring Plunger. M5 Thread. 12mm Long. 3mm Ball Diameter. 6N Spring Force. Steel.	M5	12	3	0,9	0,8	standard	6	11	£0.77 £0.92		591 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.205 View product Spring Plunger. M5 Thread. 12mm Long. 3mm Ball Diameter. 19N Spring Force. Steel.	M5	12	3	0,9	0,8	intensified	19	30	£0.89 £1.07		30 30 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.405 View product Spring Plunger. M5 Thread. 20mm Long. 3mm Ball Diameter. 6N Spring Force. Steel.	M5	20	3	0,9	0,8	standard	6	11	£1.06 £1.27		10 10 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.06 View product Spring Plunger. M6 Thread. 14mm Long. 3.5mm Ball Diameter. 9N Spring Force. Steel.	M6	14	3,5	1	1	standard	9	13	£0.77 £0.92		122 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.206 View product Spring Plunger. M6 Thread. 14mm Length. 3.5mm Ball Diameter. 28N Spring Force. Steel.	M6	14	3,5	1	1	intensified	28	40	£0.89 £1.07		54 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.406 View product Spring Plunger. M6 Thread. 25mm Long. 3.5mm Ball Diameter. 9N Spring Force. Steel.	M6	25	3,5	1	1	standard	9	13	£1.06 £1.27		148 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.08 View product Spring Plunger. M8 Thread. 16mm Long. 5mm Ball Diameter. 15N Spring Force .	M8	16	5	1,5	1,2	standard	15	30	£1.08 £1.30		54 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.208 View product Spring Plunger. M8 Thread. 16mm Long. 5mm Ball Diameter. 47N Spring Force. Steel.	M8	16	5	1,5	1,2	intensified	47	73	£1.19 £1.43		49 49 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.408 View product Spring Plunger. M8 Thread. 16mm Length. 5mm Ball Diameter. 47N Spring Force. Steel.	M8	30	5	1,5	1,2	standard	15	30	£1.43 £1.72		0 Dispatched 20/06/25

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.10 View product Spring Plunger. M10 Thread. 19mm Length. 6mm Ball Diameter. 20N Spring Force. Steel.	M10	19	6	2	1,6	standard	20	40	£1.12 £1.34		330 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.210 View product Spring Plunger. M10 Thread. 19mm Length. 6mm Ball Diameter. 66N Spring Force. Steel.	M10	19	6	2	1,6	intensified	66	100	£1.25 £1.50		0 Dispatched 20/06/25

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.410 View product Spring Plunger. M10 Thread. 35mm Length. 6mm Ball Diameter. 20N Spring Force. Steel.	M10	35	6	2	1,6	standard	20	40	£1.58 £1.90		24 24 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.12 View product Spring Plunger. M12 Thread. 22mm Length. 8mm Ball Diameter. 30N Spring Force. Steel.	M12	22	8	2,5	2	standard	30	55	£1.71 £2.05		0 Dispatched 20/06/25

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.212 View product Spring Plunger. M12 Thread. 22mm Length. 8mm Ball Diameter. 66N Spring Force. Steel.	M12	22	8	2,5	2	intensified	66	120	£1.95 £2.34		14 14 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.412 View product Spring Plunger. M12 Thread. 40mm Length. 8mm Ball Diameter. 30N Spring Force. Steel.	M12	40	8	2,5	2	standard	30	55	£2.25 £2.70		0 Dispatched 20/06/25

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.16 View product Spring Plunger. M16 Thread. 24mm Length. 10mm Ball Diameter. 65N Spring Force. Steel.	M16	24	10	3,5	2,5	standard	65	125	£2.35 £2.82		540 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.216 View product Spring Plunger. M16 Thread. 24mm Length. 10mm Ball Diameter. 90N Spring Force. Steel.	M16	24	10	3,5	2,5	intensified	90	180	£2.56 £3.07		33 33 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.416 View product Spring Plunger. M16 Thread. 45mm Length. 10mm Ball Diameter. 65N Spring Force. Steel.	M16	45	10	3,5	2,5	standard	65	125	£3.05 £3.66		38 38 in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.20 View product Spring Plunger. M20 Thread. 30mm Length. 12mm Ball Diameter. 80N Spring Force. Steel.	M20	30	12	4,5	2,5	standard	80	160	£3.52 £4.22		228 50+ in stock

	D	L	D1	H	N	Spring strength	Spring force initial pressure F1 approx. N	Spring force final pressure F2 approx. N	Price (Excl VAT)	Price (Inc VAT)	Compare	Qty	Basket
FILTERS											Basket
K0309.220 View product Spring Plunger. M20 Thread. 30mm Length. 12mm Ball Diameter. 115N Spring Force. Steel.	M20	30	12	4,5	2,5	intensified	115	240	£3.86 £4.63		10 10 in stock

Showing products per page

Sort by

50+ in stock

Item Code: K0309.03

Spring Plunger. M3 Thread. 7mm Long. 1.5mm Ball Diameter. 1.5N Spring Force. Steel.

£1.08 Excl VAT £1.30 Inc VAT

Price breaks available

Text

Qty

17 in stock

Item Code: K0309.203

Spring Plunger. M3 Thread. 7mm Long. 1.5mm Ball Diameter. 5N Spring Force. Steel.

£1.14 Excl VAT £1.37 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.04

Spring Plunger. M4 Thread. 9mm Long. 2.5mm Ball Diameter. 4N Spring Force .

£0.77 Excl VAT £0.92 Inc VAT

Price breaks available

Text

Qty

Dispatch by 20/06/25

Item Code: K0309.204

Spring Plunger. M4 Thread. 9mm Long. 2.5mm Ball Diameter. 12N Spring Force. Steel.

£0.89 Excl VAT £1.07 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.404

Spring Plunger. M4 Thread. 16mm Long. 2.5mm Ball Diameter. 4N Spring Force. Steel.

£1.06 Excl VAT £1.27 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.05

Spring Plunger. M5 Thread. 12mm Long. 3mm Ball Diameter. 6N Spring Force. Steel.

£0.77 Excl VAT £0.92 Inc VAT

Price breaks available

Text

Qty

30 in stock

Item Code: K0309.205

Spring Plunger. M5 Thread. 12mm Long. 3mm Ball Diameter. 19N Spring Force. Steel.

£0.89 Excl VAT £1.07 Inc VAT

Price breaks available

Text

Qty

10 in stock

Item Code: K0309.405

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

£1.06 Excl VAT £1.27 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.06

Spring Plunger. M6 Thread. 14mm Long. 3.5mm Ball Diameter. 9N Spring Force. Steel.

£0.77 Excl VAT £0.92 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.206

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

£0.89 Excl VAT £1.07 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.406

Spring Plunger. M6 Thread. 25mm Long. 3.5mm Ball Diameter. 9N Spring Force. Steel.

£1.06 Excl VAT £1.27 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.08

Spring Plunger. M8 Thread. 16mm Long. 5mm Ball Diameter. 15N Spring Force .

£1.08 Excl VAT £1.30 Inc VAT

Price breaks available

Text

Qty

49 in stock

Item Code: K0309.208

Spring Plunger. M8 Thread. 16mm Long. 5mm Ball Diameter. 47N Spring Force. Steel.

£1.19 Excl VAT £1.43 Inc VAT

Price breaks available

Text

Qty

Dispatch by 20/06/25

Item Code: K0309.408

Spring Plunger. M8 Thread. 16mm Length. 5mm Ball Diameter. 47N Spring Force. Steel.

£1.43 Excl VAT £1.72 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.10

Spring Plunger. M10 Thread. 19mm Length. 6mm Ball Diameter. 20N Spring Force. Steel.

£1.12 Excl VAT £1.34 Inc VAT

Price breaks available

Text

Qty

Dispatch by 20/06/25

Item Code: K0309.210

Spring Plunger. M10 Thread. 19mm Length. 6mm Ball Diameter. 66N Spring Force. Steel.

£1.25 Excl VAT £1.50 Inc VAT

Price breaks available

Text

Qty

24 in stock

Item Code: K0309.410

Spring Plunger. M10 Thread. 35mm Length. 6mm Ball Diameter. 20N Spring Force. Steel.

£1.58 Excl VAT £1.90 Inc VAT

Price breaks available

Text

Qty

Dispatch by 20/06/25

Item Code: K0309.12

Spring Plunger. M12 Thread. 22mm Length. 8mm Ball Diameter. 30N Spring Force. Steel.

£1.71 Excl VAT £2.05 Inc VAT

Price breaks available

Text

Qty

14 in stock

Item Code: K0309.212

Spring Plunger. M12 Thread. 22mm Length. 8mm Ball Diameter. 66N Spring Force. Steel.

£1.95 Excl VAT £2.34 Inc VAT

Price breaks available

Text

Qty

Dispatch by 20/06/25

Item Code: K0309.412

Spring Plunger. M12 Thread. 40mm Length. 8mm Ball Diameter. 30N Spring Force. Steel.

£2.25 Excl VAT £2.70 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.16

Spring Plunger. M16 Thread. 24mm Length. 10mm Ball Diameter. 65N Spring Force. Steel.

£2.35 Excl VAT £2.82 Inc VAT

Price breaks available

Text

Qty

33 in stock

Item Code: K0309.216

Spring Plunger. M16 Thread. 24mm Length. 10mm Ball Diameter. 90N Spring Force. Steel.

£2.56 Excl VAT £3.07 Inc VAT

Price breaks available

Text

Qty

38 in stock

Item Code: K0309.416

Spring Plunger. M16 Thread. 45mm Length. 10mm Ball Diameter. 65N Spring Force. Steel.

£3.05 Excl VAT £3.66 Inc VAT

Price breaks available

Text

Qty

50+ in stock

Item Code: K0309.20

Spring Plunger. M20 Thread. 30mm Length. 12mm Ball Diameter. 80N Spring Force. Steel.

£3.52 Excl VAT £4.22 Inc VAT

Price breaks available

Text

Qty

10 in stock

Item Code: K0309.220

Spring Plunger. M20 Thread. 30mm Length. 12mm Ball Diameter. 115N Spring Force. Steel.