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

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

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.

PDF

Short Spring Plunger External Appearance

External appearance of LSPLL

External appearance of LSPLL

External appearance of LSPLH

External appearance of LSPLH

External Dimensions Of Short Spring Plunger

External dimensions of screw diameter M8 to M16

External dimensions of screw diameter M8 to M16

External dimensions of screw diameter M4 to M6

External dimensions of screw diameter M4 to M6

Short Spring Plunger Main Body Material

Main BodyCoil SpringCenter PinLong Lock
SUM22L
Black oxide coating
SWPASUM22L
Black oxide coating (zinc plating for LSPLL16 only)
HRC56 to 60
Polyamide

Short Spring Plunger Specifications

SizeMdLSWAWeight
(g)
Moment (N·m)
MountingRemoving
LSPLL
LSPL
LSPLH
4M4 × 0.701.891.50.650.40.180.12
5M5 × 0.82.41220.8610.120.08
6M6 × 12.714171.70.440.21
8M8 × 1.254161.2841.10.38
10M10 × 1.54.5192.51.6971.360.62
12M12 × 1.756223.5210132.111.41
16M16 × 28.5244.52.514293.993.05
For Light Loads (1 Line)For Medium Loads (No Line)For Heavy Loads (2 Lines)
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
LSPLL43 to 10LSPL46 to 20--
LSPLL5LSPL5LSPLH59 to 25
LSPLL64 to 10LSPL67 to 20LSPLH611 to 25
LSPLL87 to 15LSPL815 to 30LSPLH822 to 43
LSPLL109 to 16LSPL1020 to 35LSPLH1020 to 54
LSPLL1214 to 26LSPL1230 to 55LSPLH1236 to 94
LSPLL1622 to 50LSPL1645 to 100LSPLH1660 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.

Part Number
LSPL4
LSPL5
LSPL6
LSPL8
LSPL10
LSPL12
LSPL16
LSPLH5
LSPLH6
LSPLH8
LSPLH10
LSPLH12
LSPLH16
LSPLL4
LSPLL5
LSPLL6
LSPLL8
LSPLL10
LSPLL12
LSPLL16
Part NumberVolume DiscountDays to ShipRoHSOuter 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 Heat Resistant Temperature
(℃)
Mounting moment
(N·m)
Remove moment
(N·m)
3 Day(s) or more 1041.5Black Oxide Coating0.01~5062091.80.7For heavy loads (no line)800.180.12
1 Day(s) 1052Black Oxide Coating0.01~50620122.40.8For heavy loads (no line)800.120.08
5 Day(s) or more 1062Black Oxide Coating0.01~50720142.71For heavy loads (no line)800.440.21
5 Day(s) or more 1082Black Oxide Coating0.01~5015301641.25For heavy loads (no line)801.10.38
5 Day(s) or more 10102.5Black Oxide Coating0.01~502035194.51.5For heavy loads (no line)801.360.62
5 Day(s) or more 10123.5Black Oxide Coating0.01~5030552261.75For heavy loads (no line)802.111.41
5 Day(s) or more 10164.5Black Oxide Coating0.01~5045100248.52For heavy loads (no line)803.953.05
5 Day(s) or more 1052Black Oxide Coating0.01~50925122.40.8For very heavy loads (2 lines)800.120.08
5 Day(s) or more 1062Black Oxide Coating0.01~501125142.71For very heavy loads (2 lines)800.440.21
5 Day(s) or more 1082Black Oxide Coating0.01~5022431641.25For very heavy loads (2 lines)801.10.38
5 Day(s) or more 10102.5Black Oxide Coating0.01~502054194.51.5For very heavy loads (2 lines)801.360.62
5 Day(s) or more 10123.5Black Oxide Coating0.01~5036942261.75For very heavy loads (2 lines)802.111.41
5 Day(s) or more 10164.5Black Oxide Coating50.01~10060110248.52For very heavy loads (2 lines)803.953.05
5 Day(s) or more 1041.5Zinc Plating0.01~5031091.80.7For light loads (1 line)800.180.12
5 Day(s) or more 1052Zinc Plating0.01~50310122.40.8For light loads (1 line)800.120.08
5 Day(s) or more 1062Zinc Plating0.01~50410142.71For light loads (1 line)800.440.21
22 Day(s) or more 1082Zinc Plating0.01~507151641.25For light loads (1 line)801.10.38
5 Day(s) or more 10102.5Zinc Plating0.01~50916194.51.5For light loads (1 line)801.360.62
5 Day(s) or more 10123.5Zinc Plating0.01~5014262261.75For light loads (1 line)802.111.41
5 Day(s) or more 10164.5Zinc Plating0.01~502250248.52For light loads (1 line)803.953.05

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Basic Information

Tip material Steel Body Material Steel Mounting Method Screw-In
Stop loosening Presence Wrench Hole Shape Flathead Main Body Surface Treatment Black Oxide Coating
Tip heat treatment Carburized

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