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Spring Plungers（Wrench Hole Shape：Hex）

30 items

: 30; 45; 60

Days to Ship	All Same day 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 14 Days or Less 15 Days or Less 16 Days or Less 22 Days or Less

Spring Plungers - Standard.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 1045 Carbon Steel
•Initial Load (Range) (n): 0.01～50
•Pin Plunger Type: Spherical

Volume Discount

Spec Change

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - In stainless steel.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 304 Stainless Steel
•Initial Load (Range) (n): 0.01～50
•Pin Plunger Type: Spherical

Volume Discount

Degreasing

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Short length, stainless steel.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 304 Stainless Steel
•Initial Load (Range) (n): 0.01～50
•Pin Plunger Type: Short Stroke

Volume Discount

Degreasing

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Flat tip.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 1045 Carbon Steel
•Main Body Surface Treatment: Black Oxide
•Nose Material: 1045 Carbon Steel

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Long stroke, PLP series.

NBK

Used for oil breakers, knockouts, and positioners. Includes anti-loosening nylon lock.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Spring Plungers - for Slope Surfaces

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - with Hexagon Nose

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Short stroke, stainless steel, SPS series.

Konishi

All-stainless steel ball short-stroke plungers, ideal for food machinery/outdoor installation due to its superior anti-rust properties.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers - With Flange

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Threaded tip.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 1045 Carbon Steel
•Main Body Surface Treatment: Black Oxide
•Nose Material: 1045 Carbon Steel

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - PSF/PSN-Series.

NBK

[Features]
· Both of the steel and stainless steel plungers are available with plastic pins.
· PSF: Light load, steel plunger.
· PSF-SN: Light load, full stainless steel plunger.
· PSN: Light load, steel plunger with plastic pin.
· PSF-KN: Light load, stainless steel plunger with plastic pin.
· PSF-ss: Heavy load, steel plunger.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Short stroke, SP series.

Konishi

The screw contains a spring; the force of the spring can make the ball go in and out. Can be used to calculate, select the position of, and push out jigs. Screw diameters from M3 to M24 available; select the size you need.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Spring Plungers - Long stroke, heavy load, LSP-H series.

Konishi

Use as a press mold component for oil breakers, knockouts, positioners, and so on. Anti-looseness treatment (ALOK) is applied to the screw part.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers, with pin and internal hexagon

HALDER

To be used for locating or for applying pressure, as a detent or for ejection.

Volume Discount

CAD ：

3D
Days to Ship: 10 Days
Spring Plungers - Standard, short length.

MISUMI

•Shape: Push Up Type
•Wrench Hole Shape: Hex
•Body Material: 4137 Alloy Steel
•Stroke Dimension S (mm): 1.0-4.5
•Initial Load (Range) (n): 0.01～50

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Hex hole at both ends.

MISUMI

As it can be fixed with a hex wrench from the top, no dedicated wrench is required.

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Long stroke, light load, LSP-L series.

Konishi

Use as a press mold component for oil breakers, knockouts, positioners, and so on. Anti-looseness treatment (ALOK) is applied to the screw part.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers - Long stroke, light load, HSP-L series.

Konishi

Can be used as a press mold component for oil breakers, knockouts, positioners, and so on. Anti-looseness treatment is applied to the screw part.

Volume Discount

CAD ：

2D
Days to Ship: 12 Days or more
Spring Plungers - Long stroke, heavy load, HSP-H series.

Konishi

Use as a press mold component for oil breakers, knockouts, positioners, and so on. Anti-looseness treatment (ALOK) is applied to the screw part.

Volume Discount

CAD ：

2D
Days to Ship: 27 Days or more
Spring Plungers - Short stroke in stainless steel, SPS-D series.

Konishi

A short-stroke plunger in full stainless steel. Ideally suited to catering machinery and outdoor installations due to its superior anti-rust properties.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers, with pin and internal hexagon - INCH

HALDER

To be used for positioning, indexing, locking, latching as well as ejecting.
To be used for locating or for applying pressure, as a detent or for ejection.

Volume Discount

CAD ：

3D
Days to Ship: 10 Days or more
Spring Plungers - Short stroke, PSP series.

NBK

[Features]
· Includes nylon welding to prevent loosening (except for M3 and M4).
· PSP-N is equipped with plastic pins.
· Does not scratch the workpiece.
· Use a dedicated plunger wrench (PPW) for pin mounting and removal.
· Use abrasion-resistant ball buttons (BB) on the receiving end.
· The manufacturer also offers custom products made to unique specifications, including dimensions, loads, and materials, etc.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Spring Plungers- Short stroke, stainless steel, PSPS series.

NBK

[Features]
- Short stroke plunger made of stainless steel.
- Outstanding durability.
- PSPS-NS or PSPS-NZ pins are made of plastic.
- Does not scratch the workpieces.
- Use the dedicated plunger wrench PPW for mounting or dismounting from the pin side.
- Use the ball button BB with improved abrasion resistance for the receiving side.
- Products with special dimension, load, or material specs can also be produced.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Spring Plungers - Short length, PSS series.

NBK

Stainless steel for high resistance to corrosion/heat.

[Features]
- PSS-2: Made of steel; light load.
- PSS-1: Made of steel, heavy load.
- PSSS-1: Made of stainless steel, heavy load.
- PSSS-3: Made of stainless steel; super-heavy load.
- The PSSS-1 and PSSS-3 are made entirely of stainless steel.
- Excellent in cutting and heat resistance.
- The PSS-2 and the PSS-1 are equipped with a nylon lock (except for M4).
- Use a locking service with the PSSS-1 and PSSS-3.
- Use the ball button BB with improved abrasion resistance for the receiving side.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Plungers - Type C.

Nabeya

[Features]
· For the PPC-J, the hexagon socket set screw is glossy.
· Optimal plunger for positioning, fixing, pressing, and press releasing.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Spring Plungers - Type A.

Nabeya

The perfect plunger for positioning, fixing, pressing, pushing against, and pushing apart.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Spring Plungers - Short stroke, light load, SP-S Series.

Konishi

Light load type short stroke plungers.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers - Short stroke, heavy load, SP-H series.

Konishi

Heavy-load short stroke plungers.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Spring Plungers - Short stroke, SP-D series.

Konishi

An integral spring inside the screw forces a pin in and out. Can be used to determine, select the position of, and push out fixtures. Screw diameters from M4 to M16 are available. Simply select the size you require.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Spring Plungers, with internal hexagon and seal/free cutting steel

HALDER

To be used for locating or for applying pressure, as a detent or for ejection.
By means of the seal, liquid cannot penetrate into the spring plunger.

Volume Discount

CAD ：

3D
Days to Ship: 10 Days

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	9 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	10 Days

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	9 Days or more

Days to Ship:	12 Days or more

Days to Ship:	27 Days or more

Days to Ship:	9 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	10 Days


Brand
Product Series
CAD
Days to Ship
Specifications
Nose Material
Body Material
Body O.D./Thread M(mm)
Stroke S(mm)
Mounting Method
Thread-Locking Adhesive
Pin Plunger Type
Wrench Hole Shape
Main Body Surface Treatment
Nose Surface Treatment
Nose Heat Treatment
Initial Load (Range)(N)

	Spec Change	Degreasing	Degreasing
Brand	MISUMI	MISUMI	MISUMI	MISUMI	NBK	MISUMI	MISUMI	Konishi	MISUMI	MISUMI	NBK	Konishi	Konishi	HALDER	MISUMI	MISUMI	Konishi	Konishi	Konishi	Konishi	HALDER	NBK	NBK	NBK	Nabeya	Nabeya	Konishi	Konishi	Konishi	HALDER
Product Series	Spring Plungers - Standard.	Spring Plungers - In stainless steel.	Spring Plungers - Short length, stainless steel.	Spring Plungers - Flat tip.	Spring Plungers - Long stroke, PLP series.	Spring Plungers - for Slope Surfaces	Spring Plungers - with Hexagon Nose	Spring Plungers - Short stroke, stainless steel, SPS series.	Spring Plungers - With Flange	Spring Plungers - Threaded tip.	Spring Plungers - PSF/PSN-Series.	Spring Plungers - Short stroke, SP series.	Spring Plungers - Long stroke, heavy load, LSP-H series.	Spring Plungers, with pin and internal hexagon	Spring Plungers - Standard, short length.	Spring Plungers - Hex hole at both ends.	Spring Plungers - Long stroke, light load, LSP-L series.	Spring Plungers - Long stroke, light load, HSP-L series.	Spring Plungers - Long stroke, heavy load, HSP-H series.	Spring Plungers - Short stroke in stainless steel, SPS-D series.	Spring Plungers, with pin and internal hexagon - INCH	Spring Plungers - Short stroke, PSP series.	Spring Plungers- Short stroke, stainless steel, PSPS series.	Spring Plungers - Short length, PSS series.	Spring Plungers - Type C.	Spring Plungers - Type A.	Spring Plungers - Short stroke, light load, SP-S Series.	Spring Plungers - Short stroke, heavy load, SP-H series.	Spring Plungers - Short stroke, SP-D series.	Spring Plungers, with internal hexagon and seal/free cutting steel
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D	2D	3D	2D / 3D	2D / 3D	2D	2D	2D	2D	3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D	2D	2D	3D
Days to Ship	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	9 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	9 Days or more	10 Days	Same day or more Show Stock Products	Same day or more Show Stock Products	9 Days or more	12 Days or more	27 Days or more	9 Days or more	10 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	9 Days or more	8 Days or more	9 Days or more	10 Days
Specifications	inCAD Components	inCAD Components	inCAD Components	inCAD Components						inCAD Components					inCAD Components	inCAD Components
Nose Material	Steel / Resin	Stainless Steel / Resin	Stainless Steel / Resin	Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel / Stainless Steel / Resin	Steel	Steel	Steel / Stainless Steel	Steel / Resin	Steel	Steel	Steel	Steel	Resin	Steel / Stainless Steel	Steel / Resin	Stainless Steel / Resin	Steel / Stainless Steel	Steel / Stainless Steel / Resin	Steel / Stainless Steel	Steel	Steel	Resin	Steel / Stainless Steel
Body Material	Steel	Stainless Steel	Stainless Steel	Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel	Steel	Stainless Steel	Steel / Stainless Steel	Steel	Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel / Stainless Steel
Body O.D./Thread M(mm)	3 ～ 30	3 ～ 16	3 ～ 16	5 ～ 12	12 ～ 30	10 ～ 16	10 ～ 16	4 ～ 16	3 ～ 16	12 ～ 20	3 ～ 24	3 ～ 24	12 ～ 30	-	3 ～ 16	8 ～ 12	16 ～ 30	10	16	4 ～ 16	-	3 ～ 12	4 ～ 12	4 ～ 16	3 ～ 12	6 ～ 12	5 ～ 12	3 ～ 12	4 ～ 16	-
Stroke S(mm)	1.0-4.5 ～ 30-80	1.0-4.5 ～ 10-20	1.0-4.5	1.0-4.5 ～ 10-20	10 ～ 30	10-20 ～ 30-80	5.0-9.0 ～ 10-20	1.5 ～ 5	1.0-4.5 ～ 30-80	10-20 ～ 30-80	1 ～ 10	1 ～ 10	10 ～ 30	-	1.0-4.5	1.0-4.5 ～ 10-20	10 ～ 30	8	40	1.5 ～ 5	0.063 ～ 0.5	1.5 ～ 5	2 ～ 5	1.2 ～ 4.5	1 ～ 4	2 ～ 3.5	3 ～ 5	1.5 ～ 5	1.5 ～ 5	-
Mounting Method	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In	Screw-In
Thread-Locking Adhesive	None / Provided	None	None	Provided	Provided	Provided	Provided	None	Provided	None	None	None	Provided	None	None / Provided	Provided	Provided	Provided	Provided	None	None	Provided	None	None / Provided	None	None	Provided	Provided	None	None
Pin Plunger Type	Spherical	Spherical	Short Stroke	Flat	Spherical / With Hex Socket / Long Stroke	Spherical	Hex Nose	Spherical / With Hex Socket / Short Stroke	Flanged	Tapped Tip	Spherical / With Hex Socket	Spherical / With Hex Socket / Short Stroke	Spherical / With Hex Socket / Long Stroke	-	Short Stroke	With Hex Socket	Spherical / With Hex Socket / Long Stroke	Spherical / With Hex Socket / Long Stroke	Spherical / With Hex Socket / Long Stroke	Spherical / With Hex Socket / Short Stroke	-	Spherical / With Hex Socket / Short Stroke	Spherical / With Hex Socket / Short Stroke	Spherical / With Hex Socket	With Hex Socket	With Hex Socket	Spherical / With Hex Socket / Short Stroke	Spherical / With Hex Socket / Short Stroke	Spherical / With Hex Socket / Short Stroke	-
Wrench Hole Shape	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex	Hex
Main Body Surface Treatment	Black Oxide / Nickel Plating	None	None	Black Oxide	Black Oxide	Black Oxide	Black Oxide	None	Black Oxide	Black Oxide	None / Black Oxide	Black Oxide	Black Oxide	None	Black Oxide / Nickel Plating	Black Oxide	Black Oxide	Black Oxide	Black Oxide	None	None / Black Oxide	Black Oxide / Electroless Nickel	None	None / Black Oxide	None / Black Oxide	None / Black Oxide / Trivalent Chromate	Black Oxide	Black Oxide	Black Oxide	None / Black Oxide
Nose Surface Treatment	None / Black Oxide / Trivalent Chromate	None	None	Trivalent Chromate	Black Oxide / Trivalent Chromate	Electroless Nickel	Black Oxide / Trivalent Chromate	Nitriding Treatment	Black Oxide / Trivalent Chromate	Black Oxide / Electroless Nickel	None / Black Oxide / Nitriding Treatment	Black Oxide	Black Oxide	None / Black Oxide	None / Black Oxide / Trivalent Chromate	Trivalent Chromate	Trivalent Chromate	Black Oxide	Black Oxide	None	None / Black Oxide	None / Black Oxide / Trivalent Chromate	None	None / Black Oxide / Trivalent Chromate	None / Black Oxide	None / Black Oxide / Electroless Nickel	Trivalent Chromate	Black Oxide	None	None / Black Oxide
Nose Heat Treatment	None / Carburized	None / Hardened	None / Hardened	Carburized	Hardened	Carburized	Carburized	None	Carburized	Carburized	None / Hardened	None	None	None / Hardened	None / Carburized	Carburized	None	None	None	None	None / Hardened	None / Hardened	None / Hardened	Hardened	None / Carburized	None / Carburized	None	None	None	None / Hardened
Initial Load (Range)(N)	0.01 to 50 / 50.01 to 100	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50 / 50.01 to 100	0.01 to 50 / 50.01 to 100	0.01 to 50	-	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	-	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	0.01 to 50	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Nose Material
- Steel
- Stainless Steel
- Resin
Clear

Body Material
- Steel
- Stainless Steel
- Resin
Clear

Metric / Inch
- metric
Clear

Body O.D./Thread M(mm)
1.5

2

3

4

5

6

8

10

12

16

20

24

30
Drawing

Clear

Stroke S(mm)
0.052

0.063

0.065

0.078

0.084

0.094

0.11

0.125

0.151

0.188

0.215

0.25

0.3

0.313

0.40

0.5

0.65

0.7

0.8

0.9

0.95

1

1.0-4.5

1.10

1.2

1.3

1.4

1.5

1.60

1.7

1.80

1.90

2

2.2999999999999998

2.3

2.40

2.5

2.60

2.7

3

3.1

3.30

3.5

3.80

4

4.5

5

5.0-9.0

5.5

6.5

7

8

10

10-20

11

15

20

21

30

30-80

31

40

41
Drawing

Clear