• Clamp Levers


Plastic Clamp Lever - Miniature Type, Female Screw

Dimension Drawing

LECFPlastic Clamp Levers - Miniature Type, Female Screw寸法図

*1: Setscrew head shapes have been changed from hex sockets to hexalobular sockets.

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch Lf min. R H H' h s D d Tooth No. Max. load
Max. tightening force
Lever Part
Add to Cart
LECF-4-BK M4 0.7 9 30 29 32.5 24.5 4.2 13 10 18 31 1.7 BK 13 5.59 CAD Cart

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Lever Part Nylon 6 (Various Color)
Thread Part SUM22L
Ferrosoferric Oxide Film (Black)
Setscrew Steel
Ferrosoferric Oxide Film (Black)
Serration Ring Zinc Die Cast
Spring Stainless Steel Wire or SWPB


  • A compact type clamp lever made of plastic.
  • The product development was conducted with LCA, Life Cycle Assessment, in consideration for environmental load, especially for global warming.
  • Greenhouse effect gas emission is reduced by 6.5 % compared to conventional products.
  • A serration ring made of zinc die cast is inserted into the lever body made of plastic. They also realize sufficient strength for fitting with metal thread serration.
  • There are two types of thread part materials:
    LECF----Made of steel
    LECFS----Made of stainless steel
  • There are five 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
YW Matte yellow
SK Matte Transparent

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

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