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Indexing Plungers

Indexing Plungers

Indexing plungers are precision-engineered components used to accurately lock, locate, and position moving parts in machinery and equipment. They allow for quick and easy adjustments while ensuring components remain securely fixed in place during operation.

Commonly used in mechanical engineering, automation systems, jigs, fixtures, and assembly setups, indexing plungers consist of a spring-loaded pin that can be retracted and re-engaged as needed. This design enables repeatable positioning and reliable holding, improving both safety and efficiency in industrial applications.

Available in various styles — including lock-out types, pull knob, and threaded versions — indexing plungers come in materials such as steel or stainless steel for strength and corrosion resistance, with plastic or metal knobs for user comfort.

Select your sizes

K0338 - Indexing Plungers In Steel & Stainless Steel Size M6-M24

	A	B	B1	Component colour	D	D1	D2	D3	D4	Form	Fx30°	Grade	H	K	L	L1	L2	L3	Locknut	Lockout	Material	Pin	S	Spring force	Spring force final pressure F2 approx. N	Spring force initial pressure F1 approx. N	Suitable for, ,	Surface finish, body	Surface finish / body	SW	SW1	SW2	Travel	Tightening torque max. Nm	Travel S	Price (Exc. Tax)	Stock
Filters
K0631.18004 View product	--	--	--	Black	4	M8X1	18	--	--	--	1	--	--	--	29.5	6	6	--	with locknut	Yes	--	--	--	--	12	4	--	--	Not Hardened	--	10	13	--	--	4	£11.92	3
K0633.202004 View product	--	--	--	--	4	M8X1	18	--	--	H	1	--	--	--	40.5	21	13.5	--	--	--	Stainless Steel	Hardened	--	15	--	--	--	--	--	13	--	--	6	--	--	£12.88	0
K0632.004105 View product	--	--	--	--	5	M10X1	21	--	--	--	1.3	--	--	--	43.5	17	7	15	with locknut	Yes	--	--	--	--	12	5	--	--	Hardened	--	13	--	--	--	5	£23.88	0
K0339.14206 View product	--	--	--	Black	6	M12X1.5	25	--	--	--	1.8	--	--	--	56	20	8	17	with locknut	Yes	--	--	--	--	14	6	--	--	Not Hardened	--	--	--	--	--	6	£19.53	0
K0343.2410 View product	--	--	--	--	10	M20x1,5	33	--	--	--	2,8	--	--	--	74	40	24	--	with locknut	--	--	--	--	--	34	15	--	--	--	30	--	--	--	--	10	£12.36	0
K0338.2410 View product	--	--	--	Black	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	No	--	--	--	--	34	15	--	--	Hardened	--	22	30	--	--	10	£17.25	0
K0338.12410 View product	--	--	--	Black	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	No	--	--	--	--	34	15	--	--	Not Hardened	--	22	--	--	--	10	£37.08	0
K0338.0441084 View product	--	--	--	Red	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	Yes	--	--	--	--	34	15	--	--	Hardened	--	22	--	--	--	10	£47.41	0
K0338.0241284 View product	--	--	--	Red	12	M20x1.5	33	--	--	--	2.8	--	--	--	78	28	14	25	with locknut	No	--	--	--	--	39	15	--	--	Hardened	--	22	--	--	--	12	£40.79	0
K0339.04206 View product	--	--	--	Black	6	M12X1.5	25	--	--	--	1.8	--	--	--	56	20	8	17	with locknut	Yes	--	--	--	--	14	6	--	--	Hardened	--	--	--	--	--	6	£19.53	0
K0343.02410 View product	--	--	--	--	10	M20x1,5	33	--	--	--	2,8	--	--	--	74	40	24	--	with locknut	--	--	--	--	--	34	15	--	--	--	30	--	--	--	--	10	£22.98	0
K0338.02410 View product	--	--	--	Black	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	No	--	--	--	--	34	15	--	--	Hardened	--	22	--	--	--	10	£37.08	0
K0338.241084 View product	--	--	--	Red	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	No	--	--	--	--	34	15	--	--	Hardened	--	22	30	--	--	10	£17.25	0
K0343.12410 View product	--	--	--	--	10	M20x1,5	33	--	--	--	2,8	--	--	--	74	40	24	--	with locknut	--	--	--	--	--	34	15	--	--	--	30	--	--	--	--	10	£22.98	0
K0338.441084 View product	--	--	--	Red	10	M20x1.5	33	--	--	--	2.8	--	--	--	74	28	12	25	with locknut	Yes	--	--	--	--	34	15	--	--	Hardened	--	22	30	--	--	10	£22.73	0
K0339.4206 View product	--	--	--	Black	6	M12X1.5	25	--	--	--	1.8	--	--	--	56	20	8	17	with locknut	Yes	--	--	--	--	14	6	--	--	Hardened	--	--	--	--	--	6	£12.22	0
K1284.2050812 View product	--	10,8	3,6	--	8	M12	12	--	--	--	2,3	--	8	--	47,8	30	--	19	with locknut	--	--	--	--	--	15	8	--	--	--	--	12	19	--	--	--	£16.29	0
K1285.2050812 View product	--	10,8	3,6	--	8	M12	12	--	--	--	2,3	--	8	--	47,8	30	--	19	with locknut	--	--	--	--	--	15	8	--	--	--	--	12	19	--	--	--	£22.40	0
K0638.212 View product	--	--	--	--	--	M12	36	5,5	10	B	--	--	--	24	--	25	--	10	--	--	--	--	12	--	--	--	--	--	--	--	--	--	--	--	--	£10.10	1
K0632.002206 View product	--	--	--	--	6	M12X1.5	25	--	--	--	1.8	--	--	--	59	20	8	17	with locknut	No	--	--	--	--	14	6	--	--	Hardened	--	14	--	--	--	6	£23.57	0
K0639.080812 View product	--	10,8	3,6	--	8	12	--	--	--	E	2,3	--	8	--	46,8	30	--	--	without locknut	--	--	--	--	--	15	8	--	--	--	--	--	--	--	--	--	£13.64	0
K1284.1050812 View product	--	10,8	3,6	--	8	M12	12	--	--	--	2,3	--	8	--	47,8	30	--	19	with locknut	--	--	--	--	--	15	8	--	--	--	--	12	19	--	--	--	£16.29	0
K0634.112412 View product	--	--	--	--	12	M20x1,5	33	--	--	--	2,8	--	--	--	87	42	33	--	with locknut	--	--	--	--	--	39	15	--	--	--	30	--	--	--	--	12	£40.45	0
K0348.040610 View product	--	9	3	--	6	M10	10	--	--	A	1,8	--	6	--	38	25	--	20	--	--	--	--	--	--	14	8	--	--	--	--	--	--	--	--	--	£13.26	0
K0631.600484 View product	--	--	--	Red	4	M8X1	18	--	--	--	1	5.8	--	--	29.5	6	6	--	with locknut	No	--	--	--	--	12	4	--	--	Hardened	--	10	--	--	--	4	£9.06	0
K0348.060610 View product	--	9	3	--	6	M10	10	--	--	C	1,8	--	6	--	38	25	--	20	--	--	--	--	--	--	14	8	--	--	--	--	--	--	--	--	--	£13.80	0
K1285.1050812 View product	--	10,8	3,6	--	8	M12	12	--	--	--	2,3	--	8	--	47,8	30	--	19	with locknut	--	--	--	--	--	15	8	--	--	--	--	12	19	--	--	--	£22.40	0
K0639.090812 View product	--	10,8	3,6	--	8	12	--	--	--	F	2,3	--	8	--	46,8	30	--	--	without locknut	--	--	--	--	--	15	8	--	--	--	--	--	--	--	--	--	£14.29	0
K0747.04105080 View product	--	--	--	--	5	M8	14	--	--	--	1.3	--	--	--	40	17	7	15	with locknut	Yes	Steel	--	--	--	12	6	--	--	--	--	--	--	--	7	5	£4.86	0
K0633.212105 View product	--	--	--	--	5	M10X1	21	--	--	H	1.3	--	--	--	46.5	24	14.5	--	--	--	Stainless Steel	Not Hardened	--	16	--	--	--	--	--	17	--	--	8	--	--	£12.29	0
K0631.1600484 View product	--	--	--	Red	4	M8X1	18	--	--	--	1	--	--	--	29.5	6	6	--	with locknut	No	--	--	--	--	12	4	--	--	Not Hardened	--	10	13	--	--	4	£15.33	0
K0665.91014031 View product	--	--	--	--	10	14	--	--	--	--	--	--	--	--	3	--	--	--	--	--	--	--	--	--	--	--	--	Bright	--	--	--	--	--	--	--	£0.35	48
K0634.002412 View product	--	--	--	--	12	M20x1,5	33	--	--	--	2,8	--	--	--	87	42	33	--	with locknut	--	--	--	--	--	39	15	--	--	--	30	--	--	--	--	12	£40.45	0
K0348.050610 View product	--	9	3	--	6	M10	10	--	--	B	1,8	--	6	--	38	25	--	20	--	--	--	--	--	--	14	8	--	--	--	17	--	--	--	--	--	£13.42	0
K0344.95 View product	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	D1 = M24x2	--	--	--	--	--	--	--	--	£14.45	0
K0348.070610 View product	--	9	3	--	6	M10	10	--	--	D	1,8	--	6	--	38	25	--	20	--	--	--	--	--	--	14	8	--	--	--	17	--	--	--	--	--	£13.89	0
K0630.202412 View product	--	--	--	--	12	M20x1.5	33	--	--	--	2.8	--	--	--	84	28	14	25	--	No	Stainless Steel	Hardened	--	--	51	15	--	--	--	--	22	30	--	--	18	£42.86	0
K0748.04004080 View product	--	--	--	--	4	M8	18	--	--	--	1	--	--	--	29.5	6	6	--	--	Yes	Steel	--	--	--	9	3.5	--	--	--	--	10	--	--	2	4	£4.35	0
K0632.112206 View product	--	--	--	--	6	M12X1.5	25	--	--	--	1.8	--	--	--	59	20	8	17	with locknut	No	--	--	--	--	14	6	--	--	Not Hardened	--	14	--	--	--	6	£23.57	0
K1124.630884 View product	60	18	--	--	8	M16x1,5	--	--	--	--	2,3	--	--	--	77	26	10	23	--	--	Steel	--	--	--	35	15	--	--	--	--	19	--	--	--	8	£11.90	0
K0339.14308 View product	--	--	--	Black	8	M16x1.5	33	--	--	--	2.3	--	--	--	74	26	10	23	with locknut	Yes	--	--	--	--	35	15	--	--	Not Hardened	--	--	--	--	--	8	£26.68	0
K0343.2412 View product	--	--	--	--	12	M20x1,5	33	--	--	--	2,8	--	--	--	78	42	24	--	with locknut	--	--	--	--	--	39	15	--	--	--	30	--	--	--	--	12	£13.58	0
K0338.2412 View product	--	--	--	Black	12	M20x1.5	33	--	--	--	2.8	--	--	--	78	28	14	25	with locknut	No	--	--	--	--	39	15	--	--	Hardened	--	22	30	--	--	12	£18.97	0
K0338.12412 View product	--	--	--	Black	12	M20x1.5	33	--	--	--	2.8	--	--	--	78	28	14	25	with locknut	No	--	--	--	--	39	15	--	--	Not Hardened	--	22	--	--	--	12	£40.79	0
K0338.0441284 View product	--	--	--	Red	12	M20x1.5	33	--	--	--	2.8	--	--	--	78	28	14	25	with locknut	Yes	--	--	--	--	39	15	--	--	Hardened	--	22	--	--	--	12	£52.14	0
K0338.0251684 View product	--	--	--	Red	16	M24x2	40	--	--	--	3.2	--	--	--	96	32	18	28	with locknut	No	--	--	--	--	46	20	--	--	Hardened	--	27	--	--	--	16	£46.36	0
K0339.04308 View product	--	--	--	Black	8	M16x1.5	33	--	--	--	2.3	--	--	--	74	26	10	23	with locknut	Yes	--	--	--	--	35	15	--	--	Hardened	--	--	--	--	--	8	£26.68	0
K0343.02412 View product	--	--	--	--	12	M20x1,5	33	--	--	--	2,8	--	--	--	78	42	24	--	with locknut	--	--	--	--	--	39	15	--	--	--	30	--	--	--	--	12	£25.30	0

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Indexing Plungers

£11.92

£12.88

£23.88

£19.53

£12.36

£17.25

£37.08

£47.41

£40.79

£19.53

£22.98

£37.08

£17.25

£22.98

£22.73

£12.22

£16.29

£22.40

£10.10

£23.57

£13.64

£16.29

£40.45

£13.26

£9.06

£13.80

£22.40

£14.29

£4.86

£12.29

£15.33

£0.35

£40.45

£13.42

£14.45

£13.89

£42.86

£4.35

£23.57

£11.90

£26.68

£13.58

£18.97

£40.79

£52.14

£46.36

£26.68

£25.30

Indexing Plunger. M8 Thread. 1mm Thread Pitch. 4mm Pin Diameter. With Locking Slot. Not Hardened. Stainless Steel.

Indexing Plunger. Thread Size M8. Thread Pitch 1mm. Pin Diameter 4mm. Without Locking Slot. Hardened. Stainless Steel.

Indexing Plunger. M10 Thread. 1mm Thread Pitch. 5mm Pin Diameter. With Locking Slot. Hardened. Stainless Steel.

Indexing Plunger. M12 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. With Locking Slot. Not Hardened. Stainless Steel.

Indexing Plunger. Thread Size M20. Thread Pitch 1.5mm. Pin Diameter 10mm. Without Locking Slot. Hardened. Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. Without Locking Slot. Hardened. Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. Without Locking Slot. Not Hardened. Stainless Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. With Locking Slot. Hardened. Stainless Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 12mm Pin Diameter. Without Locking Slot. Hardened. Steel.

Indexing Plunger. M12 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. With Locking Slot. Hardened. Stainless Steel.

Indexing Plunger. Thread Size M20. Thread Pitch 1.5mm. Pin Diameter 10mm. Without Locking Slot. Hardened. Stainless Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. Without Locking Slot. Hardened. Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. Without Locking Slot. Hardened. Steel.

Indexing Plunger. Thread Size M20. Thread Pitch 1.5mm. Pin Diameter 10mm. Without Locking Slot. Not Hardened. Stainless Steel.

Indexing Plunger. M20 Thread. 1.5mm Thread Pitch. 10mm Pin Diameter. With Locking Slot. Hardened. Steel.

Indexing Plunger. M12 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. With Locking Slot. Hardened. Steel.

Cam Action Indexing Plunger With Right Stop. M12 Thread. 8mm Pin Diameter. Steel.

Cam Action Indexing Plunger With Right Stop. M12 Thread. 8mm Pin Diameter. Stainless Steel.

Mounting Bracket. For M12 Thread. Steel.

Indexing Plunger. M12 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. Without Locking Slot. Hardened. Stainless Steel.

Cam Action Indexing Plunger. 12mm Shaft Diameter. 8mm Pin Diameter. Steel.

Cam Action Indexing Plunger With Left Stop. M12 Thread. 8mm Pin Diameter. Steel.

Indexing Plunger. Thread Size M20. Thread Pitch 1.5mm. Pin Diameter 12mm. Without Locking Slot. Not Hardened. Stainless Steel.

Cam Action Indexing Plunger. M10 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. Steel.

Indexing Plunger. M8 Thread. 1mm Thread Pitch. 4mm Pin Diameter. Without Locking Slot. Hardened. Steel.

Cam Action Indexing Plunger. With Grip.M10 Thread. 1.5mm Thread Pitch. 6mm Pin Diameter. Steel.

Cam Action Indexing Plunger With Left Stop. M12 Thread. 8mm Pin Diameter. Stainless Steel.

Cam Action Indexing Plunger. 12mm Shaft Diameter. 8mm Pin Diameter. Steel.

Indexing Plunger. Thread Size M8. Pin Diameter 5mm. With Locking Slot. Not Hardened. Steel..

Indexing Plunger. Thread Size M10. Thread Pitch 1mm. Pin Diameter 5mm. Without Locking Slot. Not Hardened. Stainless Steel.

Indexing Plunger. M8 Thread. 1mm Thread Pitch. 4mm Pin Diameter. Without Locking Slot. Not Hardened. Stainless Steel.