Product List

Find the right wedge-locking washers for your bolt

Click on a product name to find out more information and place an order.

Washers are available in steel and stainless-steel 254 SMO®, which is shown further down the page.

 

 

 

 

Nord-Lock steel washers

Nord-Lock Bolt size Washer size [mm]
Product name Metric UNC Inner diameter (d) Outer diameter (D) Thickness (T)
NL3 M3 #5 3.4 7.0 1.8
NL3.5 M3.5 #6 3.9 7.6 1.8
NL3.5sp M3.5 #6 3.9 9.0 1.8
NL4 M4 #8 4.4 7.6 1.8
NL4sp M4 #8 4.4 9.0 1.8
NL5 M5 #10 5.4 9.0 1.8
NL5sp M5 #10 5.4 10.8 1.8
NL6 M6   6.5 10.8 1.8
NL6sp M6   6.5 13.5 2.5
NL1/4"   1/4" 7.2 11.5 2.5
NL1/4"sp   1/4" 7.2 13.5 2.5
NL8 M8 5/16" 8.7 13.5 2.5
NL8sp M8 5/16" 8.7 16.6 2.5
NL3/8"   3/8" 10.3 16.6 2.5
NL3/8"sp   3/8" 10.3 21.0 2.5
NL10 M10   10.7 16.6 2.5
NL10sp M10   10.7 21.0 2.5
NL11 M11 7/16" 11.4 18.5 2.5
NL12 M12   13.0 19.5 2.5
NL12sp M12   13.0 25.4 3.4
NL1/2"   1/2" 13.5 19.5 2.5
NL1/2"sp   1/2" 13.5 25.4 3.4
NL14 M14 9/16" 15.2 23.0 3.4
NL14sp M14 9/16" 15.2 30.7 3.4
NL16 M16 5/8" 17.0 25.4 3.4
NL16sp M16 5/8" 17.0 30.7 3.4
NL18 M18   19.5 29.0 3.4
NL18sp M18   19.5 34.5 3.4
NL3/4"   3/4" 20.0 30.7 3.4
NL3/4"sp   3/4" 20.0 39.0 3.4
NL20 M20   21.4 30.7 3.4
NL20sp M20   21.4 39.0 3.4
NL22 M22 7/8" 23.4 34.5 3.4
NL22sp M22 7/8" 23.4 42.0 4.6
NL24 M24   25.3 39.0 3.4
NL24sp M24   25.3 48.5 4.6
NL1"   1" 27.9 39.0 3.4
NL1"sp   1" 27.9 48.5 4.6
NL27 M27   28.4 42.0 5.8
NL27sp M27   28.4 48.5 5.8
NL30 M30 1 1/8" 31.4 47.0 5.8
NL30sp M30 1 1/8" 31.4 55.0 5.8
NL33 M33 1 1/4" 34.4 48.5 5.8
NL33sp M33 1 1/4" 34.4 58.5 5.8
NL36 M36 1 3/8" 37.4 55.0 5.8
NL36sp M36 1 3/8" 37.4 63.0 6.6
NL39 M39 1 1/2" 40.4 58.5 5.8
NL42 M42   43.2 63.0 5.8
NL45* M45 1 3/4" 46.2 70.0 7.0
NL48* M48   49.6 75.0 7.0
NL52* M52 2" 53.6 80.0 7.0
NL56* M56 2 1/4" 59.1 85.0 7.0
NL60* M60   63.1 90.0 7.0
NL64* M64 2 1/2" 67.1 95.0 7.0
NL68* M68   71.1 100.0 9.5
NL72* M72   75.1 105.0 9.5
NL76* M76 3" 79.1 110.0 9.5
NL80* M80 3 1/8" 83.1 115.0 9.5
NL85* M85   88.1 120.0 9.5
NL90* M90   92.4 130.0 9.5
NL95* M95   97.4 135.0 9.5
NL100* M100 4" 103.4 145.0 9.5
NL105* M105   108.4 150.0 9.5
NL110* M110   113.4 155.0 9.5
NL115* M115   118.4 165.0 9.5
NL120* M120   123.4 170.0 9.5
NL125* M125   128.4 173.0 9.5
NL130* M130 5" 133.4 178.0 9.5

* Not available from the webshop. Please contact us at shop@nord-lock.com for more information.

Nord-Lock stainless-steel 254 SMO® washers

Nord-Lock Bolt size Washer size [mm]
Product name Metric UNC Inner diameter (d) Outer diameter (D) Thickness (T)
NL3ss-254 M3 #5 3.4 7.0 2.2
NL3.5ss-254 M3.5 #6 3.9 7.6 2.2
NL3.5spss-254 M3.5 #6 3.9 9.0 2.2
NL4ss-254 M4 #8 4.4 7.6 2.2
NL4spss-254 M4 #8 4.4 9.0 2.2
NL5ss-254 M5 #10 5.4 9.0 2.2
NL5spss-254 M5 #10 5.4 10.8 2.2
NL6ss-254 M6   6.5 10.8 2.2
NL6spss-254 M6   6.5 13.5 2.0
NL1/4"ss-254   1/4" 7.2 11.5 2.2
NL1/4"spss-254   1/4" 7.2 13.5 2.2
NL8ss-254 M8 5/16" 8.7 13.5 2.0
NL8spss-254 M8 5/16" 8.7 16.6 2.2
NL3/8"ss-254   3/8" 10.3 16.6 2.0
NL3/8"spss-254   3/8" 10.3 21.0 2.2
NL10ss-254 M10   10.7 16.6 2.0
NL10spss-254 M10   10.7 21.0 2.2
NL11ss-254 M11 7/16" 11.4 18.5 2.2
NL12ss-254 M12   13.0 19.5 2.0
NL12spss-254 M12   13.0 25.4 3.2
NL1/2"ss-254   1/2" 13.5 19.5 2.0
NL1/2"spss-254   1/2" 13.5 25.4 3.0
NL14ss-254 M14 9/16" 15.2 23.0 3.0
NL14spss-254 M14 9/16" 15.2 30.7 3.0
NL16ss-254 M16 5/8" 17.0 25.4 3.0
NL16spss-254 M16 5/8" 17.0 30.7 3.2
NL18ss-254 M18   19.5 29.0 3.2
NL18spss-254 M18   19.5 34.5 3.2
NL3/4"ss-254   3/4" 20.0 30.7 3.2
NL3/4"spss-254   3/4" 20.0 39.0 3.2
NL20ss-254 M20   21.4 30.7 3.0
NL20spss-254 M20   21.4 39.0 3.2
NL22ss-254 M22 7/8" 23.4 34.5 3.2
NL22spss-254 M22 7/8" 23.4 42.0 3.2
NL24ss-254 M24   25.3 39.0 3.2
NL24spss-254 M24   25.3 48.5 4.5
NL1"ss-254   1" 27.9 39.0 3.2
NL1"spss-254   1" 27.9 48.5 5.8
NL27ss-254 M27   28.4 42.0 5.8
NL27spss-254 M27   28.4 48.5 5.8
NL30ss-254 M30 1 1/8" 31.4 47.0 5.8
NL33ss-254 M33 1 1/4" 34.4 48.5 5.8
NL36ss-254 M36 1 3/8" 37.4 55.0 5.8
NL39ss-254 M39 1 1/2" 40.4 58.5 5.8

Nord-Lock original washers

We have two categories of wedge-locking washers available in blister packs; steel and stainless steel. Both are manufactured in various sizes with either a standard or enlarged outer diameter. You can select your preferred model below.

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