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  • Clamp Levers

Plastic Clamp Levers - Spring Washer Integrated Type

LEMS-W

Safety PrecautionsUsage

RoHS Compliant

LEMS-WPlastic Clamp Levers - Spring Washer Integrated Type

Dimension Drawing

LEMS-WPlastic Clamp Levers - Spring Washer Integrated Type寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M5
M6
M8
M10
Lm
All
12
16
20
25
32
40
50
63
80
Body
Color
All
BK
OR
SG

Unit : mm

Part Number M (Coarse)
Nominal of Thread		 Pitch Lm R H H' h s D d Ds ts Dw tw s1 B＊1 Tooth No. Max. Load Max. Clamping Force Mass
(g)		 Body
Color		 CAD
Download		 Cart
LEMS-5-12-W-BK M5 0.8 12 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 19 BK CAD RFQ
LEMS-5-12-W-OR M5 0.8 12 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 19 OR CAD RFQ
LEMS-5-12-W-SG M5 0.8 12 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 19 SG CAD RFQ
LEMS-5-16-W-BK M5 0.8 16 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 BK CAD RFQ
LEMS-5-16-W-OR M5 0.8 16 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 OR CAD RFQ
LEMS-5-16-W-SG M5 0.8 16 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 SG CAD RFQ
LEMS-5-20-W-BK M5 0.8 20 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 BK CAD RFQ
LEMS-5-20-W-OR M5 0.8 20 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 OR CAD RFQ
LEMS-5-20-W-SG M5 0.8 20 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 20 SG CAD RFQ
LEMS-5-25-W-BK M5 0.8 25 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 BK CAD RFQ
LEMS-5-25-W-OR M5 0.8 25 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 OR CAD RFQ
LEMS-5-25-W-SG M5 0.8 25 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 SG CAD RFQ
LEMS-5-32-W-BK M5 0.8 32 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 BK CAD RFQ
LEMS-5-32-W-OR M5 0.8 32 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 OR CAD RFQ
LEMS-5-32-W-SG M5 0.8 32 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 21 SG CAD RFQ
LEMS-5-40-W-BK M5 0.8 40 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 22 BK CAD RFQ
LEMS-5-40-W-OR M5 0.8 40 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 22 OR CAD RFQ
LEMS-5-40-W-SG M5 0.8 40 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 22 SG CAD RFQ
LEMS-5-50-W-BK M5 0.8 50 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 24 BK CAD RFQ
LEMS-5-50-W-OR M5 0.8 50 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 24 OR CAD RFQ
LEMS-5-50-W-SG M5 0.8 50 45 35.5 39 24.5 4.2 13 10 9.2 1.3 10 0.5 4 5.5 18 42 2.7 24 SG CAD RFQ
LEMS-6-12-W-BK M6 1 12 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 BK CAD RFQ
LEMS-6-12-W-OR M6 1 12 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 OR CAD RFQ
LEMS-6-12-W-SG M6 1 12 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 SG CAD RFQ
LEMS-6-16-W-BK M6 1 16 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 BK CAD RFQ
LEMS-6-16-W-OR M6 1 16 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 OR CAD RFQ
LEMS-6-16-W-SG M6 1 16 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 20 SG CAD RFQ
LEMS-6-20-W-BK M6 1 20 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 21 BK CAD RFQ
LEMS-6-20-W-OR M6 1 20 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 21 OR CAD RFQ
LEMS-6-20-W-SG M6 1 20 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 21 SG CAD RFQ
LEMS-6-25-W-BK M6 1 25 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 22 BK CAD RFQ
LEMS-6-25-W-OR M6 1 25 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 22 OR CAD RFQ
LEMS-6-25-W-SG M6 1 25 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 22 SG CAD RFQ
LEMS-6-32-W-BK M6 1 32 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 23 BK CAD RFQ
LEMS-6-32-W-OR M6 1 32 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 23 OR CAD RFQ
LEMS-6-32-W-SG M6 1 32 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 23 SG CAD RFQ
LEMS-6-40-W-BK M6 1 40 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 24 BK CAD RFQ
LEMS-6-40-W-OR M6 1 40 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 24 OR CAD RFQ
LEMS-6-40-W-SG M6 1 40 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 24 SG CAD RFQ
LEMS-6-50-W-BK M6 1 50 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 26 BK CAD RFQ
LEMS-6-50-W-OR M6 1 50 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 26 OR CAD RFQ
LEMS-6-50-W-SG M6 1 50 45 35.5 39 24.5 4.2 13 10 12.2 1.5 12 0.6 5 6.6 18 70 3.8 26 SG CAD RFQ
LEMS-8-16-W-BK M8 1.25 16 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 42 BK CAD RFQ
LEMS-8-16-W-OR M8 1.25 16 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 42 OR CAD RFQ
LEMS-8-16-W-SG M8 1.25 16 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 42 SG CAD RFQ
LEMS-8-20-W-BK M8 1.25 20 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 43 BK CAD RFQ
LEMS-8-20-W-OR M8 1.25 20 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 43 OR CAD RFQ
LEMS-8-20-W-SG M8 1.25 20 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 43 SG CAD RFQ
LEMS-8-25-W-BK M8 1.25 25 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 45 BK CAD RFQ
LEMS-8-25-W-OR M8 1.25 25 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 45 OR CAD RFQ
LEMS-8-25-W-SG M8 1.25 25 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 45 SG CAD RFQ
LEMS-8-32-W-BK M8 1.25 32 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 47 BK CAD RFQ
LEMS-8-32-W-OR M8 1.25 32 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 47 OR CAD RFQ
LEMS-8-32-W-SG M8 1.25 32 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 47 SG CAD RFQ
LEMS-8-40-W-BK M8 1.25 40 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 49 BK CAD RFQ
LEMS-8-40-W-OR M8 1.25 40 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 49 OR CAD RFQ
LEMS-8-40-W-SG M8 1.25 40 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 49 SG CAD RFQ
LEMS-8-50-W-BK M8 1.25 50 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 52 BK CAD RFQ
LEMS-8-50-W-OR M8 1.25 50 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 52 OR CAD RFQ
LEMS-8-50-W-SG M8 1.25 50 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 52 SG CAD RFQ
LEMS-8-63-W-BK M8 1.25 63 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 56 BK CAD RFQ
LEMS-8-63-W-OR M8 1.25 63 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 56 OR CAD RFQ
LEMS-8-63-W-SG M8 1.25 63 63 46.3 50.3 31 6.5 17.5 13.5 15.4 2 16 0.8 6 9 24 120 7 56 OR CAD RFQ
LEMS-10-20-W-BK M10 1.5 20 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 71 BK CAD RFQ
LEMS-10-20-W-OR M10 1.5 20 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 71 OR CAD RFQ
LEMS-10-20-W-SG M10 1.5 20 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 71 SG CAD RFQ
LEMS-10-25-W-BK M10 1.5 25 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 74 BK CAD RFQ
LEMS-10-25-W-OR M10 1.5 25 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 74 OR CAD RFQ
LEMS-10-25-W-SG M10 1.5 25 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 74 SG CAD RFQ
LEMS-10-32-W-BK M10 1.5 32 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 77 BK CAD RFQ
LEMS-10-32-W-OR M10 1.5 32 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 77 OR CAD RFQ
LEMS-10-32-W-SG M10 1.5 32 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 77 SG CAD RFQ
LEMS-10-40-W-BK M10 1.5 40 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 81 BK CAD RFQ
LEMS-10-40-W-OR M10 1.5 40 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 81 OR CAD RFQ
LEMS-10-40-W-SG M10 1.5 40 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 81 SG CAD RFQ
LEMS-10-50-W-BK M10 1.5 50 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 86 BK CAD RFQ
LEMS-10-50-W-OR M10 1.5 50 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 86 OR CAD RFQ
LEMS-10-50-W-SG M10 1.5 50 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 86 SG CAD RFQ
LEMS-10-63-W-BK M10 1.5 63 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 92 BK CAD RFQ
LEMS-10-63-W-OR M10 1.5 63 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 92 OR CAD RFQ
LEMS-10-63-W-SG M10 1.5 63 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 92 SG CAD RFQ
LEMS-10-80-W-BK M10 1.5 80 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 101 BK CAD RFQ
LEMS-10-80-W-OR M10 1.5 80 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 101 OR CAD RFQ
LEMS-10-80-W-SG M10 1.5 80 78 55.4 59.4 36 8 21 16 18.4 2.5 20 1 7 11 26 200 11 101 SG CAD RFQ

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Material/Finish

LEMS-W
Lever Part Nylon 6 (Various Color)
Thread Part SUS303
Setscrew Stainless Steel
Serration Ring (Insert) Zinc Die Cast
Spring Washer SUS304
Plain Washer SUS304
Spring Stainless Steel Wire

Characteristics

  • Plastic clamp lever with spring washer.
  • This eliminates the need to mount spring washers.
  • The special shape of the plain washer holds the spring washer captive.
  • The plain washer can be rotated along the thread ridges and removed. The spring washer can be replaced with a different washer component.

LEMS-WPlastic Clamp Levers - Spring Washer Integrated Type

  • The zinc die cast serration ring is inserted into the plastic lever main unit. It achieves sufficient fitting strength with the metal screw serrations.
  • The lever is available in 3 color variations. They can be selected by the end symbol of the part number.
End Symbol Lever Part Color
BK Matte Black
SG Matte Silver
OR Matte Orange

Only takes a minute to understand! How to Use Clamp Levers.

Precautions for Use

Before tightening the lever, make sure that the plain washers are located at the relief cut section as shown in Fig. 1. Tightening the plain washer while hooked on the screw thread as shown in Fig. 2 may cause the plain washer to be deformed.

LEMS-WPlastic Clamp Levers - Spring Washer Integrated Type


Usage Example

Can be used for tightening slotted holes.

LEMS-WPlastic Clamp Levers - Spring Washer Integrated Type

Nominal of thread for slotted hole widths should be +0.5 mm or less.


Related Services

Product List

Click here to see Clamp Levers

LEFS-C

Part Name

Plastic Clamp Lever, Female Screw - with Push Button

Part Number

LEFS-C

Feature

Lightweight
Easy Operation with Button
Good Design Award

LEM-W

Part Name

Plastic Clamp Levers - Spring Washer Integrated Type

Part Number

LEM-W

Feature

Integrated Spring Washers

LEM-LW

Part Name

Plastic Clamp Levers - Plain Washer Integrated Type

Part Number

LEM-LW

Feature

Integrated Plain Washers

LEMS-LW

Part Name

Plastic Clamp Levers - Plain Washer Integrated Type

Part Number

LEMS-LW

Feature

Integrated Plain Washers

Click here to see Machine Elements

ball joint・Angle Hinge

ball joint・Angle Hinge

Pulls

Pulls

Knobs

Knobs

Dial

Dial