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Short Spring Plunger (with Long Lock) (LSPL / LSPL / LSPLH)

On Sale Till 31/03/2025

IMAO CORPORATION

Self-locking type short plungers. Available in three types of load for different screw diameters (excluding certain diameters).

[Features]
· The overall length is short for convenient use in confined spaces.
· Equipped with a self-locking (long-lock) feature.
· Strongly vibration resistant with a high extraction moment.
· Enables precise positioning.
· The self-locking feature is effective for up to approx. 20 install/uninstall cycles.
· The rear surfaces are marked for product identification.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Short Spring Plunger External Appearance

External appearance of LSPLL

External appearance of LSPLH

External Dimensions Of Short Spring Plunger

External dimensions of screw diameter M8 to M16

External dimensions of screw diameter M4 to M6

Short Spring Plunger Main Body Material

Main Body	Coil Spring	Center Pin	Long Lock
SUM22L Black oxide coating	SWPA	SUM22L Black oxide coating (zinc plating for LSPLL16 only) HRC56 to 60	Polyamide

Short Spring Plunger Specifications

Size		M	d	L	S	W	A	Weight (g)	Moment (N·m)
Size		M	d	L	S	W	A	Weight (g)	Mounting	Removing
LSPLL LSPL LSPLH	4	M4 × 0.70	1.8	9	1.5	0.6	5	0.4	0.18	0.12
	5	M5 × 0.8	2.4	12	2	0.8	6	1	0.12	0.08
	6	M6 × 1	2.7	14		1	7	1.7	0.44	0.21
	8	M8 × 1.25	4	16		1.2	8	4	1.1	0.38
	10	M10 × 1.5	4.5	19	2.5	1.6	9	7	1.36	0.62
	12	M12 × 1.75	6	22	3.5	2	10	13	2.11	1.41
	16	M16 × 2	8.5	24	4.5	2.5	14	29	3.99	3.05

For Light Loads (1 Line)		For Medium Loads (No Line)		For Heavy Loads (2 Lines)
Part Number	Load (N) Min To Max	Part Number	Load (N) Min To Max	Part Number	Load (N) Min To Max
LSPLL4	3 to 10	LSPL4	6 to 20	-	-
LSPLL5	3 to 10	LSPL5	6 to 20	LSPLH5	9 to 25
LSPLL6	4 to 10	LSPL6	7 to 20	LSPLH6	11 to 25
LSPLL8	7 to 15	LSPL8	15 to 30	LSPLH8	22 to 43
LSPLL10	9 to 16	LSPL10	20 to 35	LSPLH10	20 to 54
LSPLL12	14 to 26	LSPL12	30 to 55	LSPLH12	36 to 94
LSPLL16	22 to 50	LSPL16	45 to 100	LSPLH16	60 to 110

Black oxide coating is available as the surface treatment on the LSPLL16 center pin only while stock supplies last. Thank you for your understanding.

: 30; 45; 60

Part Number
LSPL4
LSPL5
LSPL6
LSPL8
LSPL10
LSPL12
LSPL16
LSPLH5
LSPLH6
LSPLH8
LSPLH10
LSPLH12
LSPLH16
LSPLL4
LSPLL5
LSPLL6
LSPLL8
LSPLL10
LSPLL12
LSPLL16

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Outer Diameter D (or Male Thread M) (mm)	Stroke S (mm)	Tip surface treatment	Vertical Load (Range) (N)	Minimum Load (N)	Max. Load (N)	Length L (mm)	Tip outer diameter d (φ)	Thread Pitch (mm)	Load Identification	Mounting moment (N·m)	Remove moment (N·m)
SGD 10.59	1 Piece(s)	8 Day(s)	10	4	1.5	Black Oxide Coating	0.01~50	6	20	9	1.8	0.7	For heavy loads (no line)	0.18	0.12
SGD 10.71 SGD 4.39	1 Piece(s)	Same day	10	5	2	Black Oxide Coating	0.01~50	6	20	12	2.4	0.8	For heavy loads (no line)	0.12	0.08
SGD 10.83	1 Piece(s)	8 Day(s)	10	6	2	Black Oxide Coating	0.01~50	7	20	14	2.7	1	For heavy loads (no line)	0.44	0.21
SGD 10.84	1 Piece(s)	9 Day(s)	10	8	2	Black Oxide Coating	0.01~50	15	30	16	4	1.25	For heavy loads (no line)	1.1	0.38
SGD 11.24	1 Piece(s)	9 Day(s)	10	10	2.5	Black Oxide Coating	0.01~50	20	35	19	4.5	1.5	For heavy loads (no line)	1.36	0.62
SGD 22.60	1 Piece(s)	9 Day(s)	10	12	3.5	Black Oxide Coating	0.01~50	30	55	22	6	1.75	For heavy loads (no line)	2.11	1.41
SGD 27.88	1 Piece(s)	9 Day(s)	10	16	4.5	Black Oxide Coating	0.01~50	45	100	24	8.5	2	For heavy loads (no line)	3.95	3.05
SGD 10.71	1 Piece(s)	9 Day(s)	10	5	2	Black Oxide Coating	0.01~50	9	25	12	2.4	0.8	For very heavy loads (2 lines)	0.12	0.08
SGD 10.83	1 Piece(s)	9 Day(s)	10	6	2	Black Oxide Coating	0.01~50	11	25	14	2.7	1	For very heavy loads (2 lines)	0.44	0.21
SGD 10.84	1 Piece(s)	9 Day(s)	10	8	2	Black Oxide Coating	0.01~50	22	43	16	4	1.25	For very heavy loads (2 lines)	1.1	0.38
SGD 11.24	1 Piece(s)	9 Day(s)	10	10	2.5	Black Oxide Coating	0.01~50	20	54	19	4.5	1.5	For very heavy loads (2 lines)	1.36	0.62
SGD 22.60	1 Piece(s)	9 Day(s)	10	12	3.5	Black Oxide Coating	0.01~50	36	94	22	6	1.75	For very heavy loads (2 lines)	2.11	1.41
SGD 27.88	1 Piece(s)	9 Day(s)	10	16	4.5	Black Oxide Coating	50.01~100	60	110	24	8.5	2	For very heavy loads (2 lines)	3.95	3.05
SGD 7.44	1 Piece(s)	10 Day(s)	10	4	1.5	Zinc Plating	0.01~50	3	10	9	1.8	0.7	For light loads (1 line)	0.18	0.12
SGD 10.71	1 Piece(s)	9 Day(s)	10	5	2	Zinc Plating	0.01~50	3	10	12	2.4	0.8	For light loads (1 line)	0.12	0.08
SGD 10.83	1 Piece(s)	9 Day(s)	10	6	2	Zinc Plating	0.01~50	4	10	14	2.7	1	For light loads (1 line)	0.44	0.21
SGD 10.84	1 Piece(s)	9 Day(s)	10	8	2	Zinc Plating	0.01~50	7	15	16	4	1.25	For light loads (1 line)	1.1	0.38
SGD 11.24	1 Piece(s)	9 Day(s)	10	10	2.5	Zinc Plating	0.01~50	9	16	19	4.5	1.5	For light loads (1 line)	1.36	0.62
SGD 22.60	1 Piece(s)	9 Day(s)	10	12	3.5	Zinc Plating	0.01~50	14	26	22	6	1.75	For light loads (1 line)	2.11	1.41
SGD 27.88	1 Piece(s)	9 Day(s)	10	16	4.5	Zinc Plating	0.01~50	22	50	24	8.5	2	For light loads (1 line)	3.95	3.05

Product TOP

Basic Information

Tip material	Steel	Body Material	Steel	Mounting Method	Screw-In
Stop loosening	Presence	Spring Plunger Type	Spherical Surface	Wrench Hole Shape	Flathead
Main Body Surface Treatment	Black Oxide Coating	Tip heat treatment	Carburized	Heat Resistant Temperature(℃)	80

Configure

20 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Outer Diameter D (or Male Thread M)(mm)
4

5

6

8

10

12

16
Clear
Stroke S(mm)
1.5

2

2.5

3.5

4.5
Clear
Tip surface treatment
- Black Oxide Coating
- Zinc Plating
Clear
Vertical Load (Range)(N)
- 0.01~50
- 50.01~100
Clear
Minimum Load(N)
3

4

6

7

9

11

14

15

20

22

30

36

45

60
Clear
Length L(mm)
9

12

14

16

19

22

24
Clear
Tip outer diameter d(φ)
1.8

2.4

2.7

4

4.5

6

8.5
Clear
Thread Pitch(mm)
0.7

0.8

1

1.25

1.5

1.75

2
Clear
type
- LSPLL,LSPL,LSPLH
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Short Spring Plunger (with Long Lock) (LSPL / LSPL / LSPLH)

Short Spring Plunger External Appearance

External Dimensions Of Short Spring Plunger

Short Spring Plunger Main Body Material

Short Spring Plunger Specifications

Basic Information

Configure

Specification/Dimensions

Outer Diameter D (or Male Thread M)(mm)

Stroke S(mm)

Tip surface treatment

Vertical Load (Range)(N)

Minimum Load(N)

Length L(mm)

Tip outer diameter d(φ)

Thread Pitch(mm)

type

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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