Use them to cover oversized holes hold heavy fastening loads or as spacers and levelers.
1 4 lock washer thickness.
Compared to our general purpose washers these have exaggerated diameters and or thicknesses.
Iso 7093 is formerly din 9021.
These washers are intended for general use.
Helical spring lock washers made of materials other than carbon steel are available in the regular series.
Providing a spring like locking action to compensate for loosening caused by slight wear these split lock washers are made of carbon steel.
Iso 8738 is formerly din 1440.
Spring like take up compensates for loosening caused by slight material wear.
Inside diameter a outside diameter b thickness.
These washers meet various din and iso specifications which are international standards for washer dimensions.
Also known as spring lock washers these split lock washers provide a positive locking action.
Lock washers can be used with a standard washer to provide uniform bearing surface.
Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action.
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1 4 5 16 3 8 7 16 1 2 9.
Helical split spring lock washers are available in four series.
Lug all permatex cabinets scoop drawers polyboxes.
Uss and sae washer dimensions.
Associated products belleville bond sealing uss sae dimensions counter sunk finishing dock fender flat lock lock washer specs neoprene square bevel star.
They are also available in stainless steel zinc plated and silicon bronze.
American national standard helical spring lock washers ansi asme b18 21 1.
This allows the washer to grasp adjoining materials and help prevent loosening from vibration.
Regular heavy extra duty and hi collar as given below.
Package of 100.
Split lock washers provide greater bolt tensioning for tighter assemblies and provide protection against loosening resulting from vibration.
American fastener offers industrial lock washers flat washers finishing washers uss washers tooth washers and more.
The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes.
56 dimensions per ansi b18 21 1 1999.