Inicio<\/span><\/p><\/nav>\n\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t<\/figure><\/figure><\/svg><\/button><\/svg><\/button><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tTechnical specifications<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tCatalogue washers<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tWasher NL<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tDescription<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tLock washer for bolted joints that use the wedge effect between two serrated washers to lock the screw. They guarantee the integrity of the joint even under vibrations or dynamic loads, preventing spontaneous loosening.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tAssembly<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tThe two pieces should be placed as a unit, with the teeth facing each other. The assembly is located between the screw head and the support surface, or between the nut and the surface. The screw or nut is tightened to the recommended torque. They should not be reused if they are deformed or damaged. It is essential to verify that both parts are correctly aligned before assembly.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tMaterials<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tThey are made of hardened steel and stainless steel, with anti-corrosion coating options such as zinc-nickel or flake zinc. Versions for high temperatures and aggressive environments are available, as well as variants with extended outer diameter (Sp) for special applications.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tTechnical data<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t7 \u2013 178 mm<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tHardened steel and stainless steel<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\tDimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\tDetails\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t<\/div>\n Item<\/th>d<\/th>D<\/th>T<\/th><\/tr><\/thead>NL3<\/td>3.4<\/td>7<\/td>1.8<\/td><\/tr>NL3.5<\/td>3.9<\/td>7.6<\/td>1.8<\/td><\/tr>NL3.5SP<\/td>3.9<\/td>9<\/td>1.8<\/td><\/tr>NL4<\/td>4.4<\/td>7.6<\/td>1.8<\/td><\/tr>NL4SP<\/td>4.4<\/td>9<\/td>1.8<\/td><\/tr>NL5<\/td>5.4<\/td>9<\/td>1.8<\/td><\/tr>NL5SP<\/td>5.4<\/td>10.8<\/td>1.8<\/td><\/tr>NL6<\/td>6.5<\/td>10.8<\/td>1.8<\/td><\/tr>NL6SP<\/td>6.5<\/td>13.5<\/td>2.5<\/td><\/tr>NL1\/4\u201d<\/td>7.2<\/td>11.5<\/td>2.5<\/td><\/tr>NL1\/4\u201dSP<\/td>7.2<\/td>13.5<\/td>2.5<\/td><\/tr>NL8<\/td>8.7<\/td>13.5<\/td>2.5<\/td><\/tr>NL8SP<\/td>8.7<\/td>16.6<\/td>2.5<\/td><\/tr>NL3\/8\u201d<\/td>10.3<\/td>16.6<\/td>2.5<\/td><\/tr>NL3\/8\u201dSP<\/td>10.3<\/td>21<\/td>2.5<\/td><\/tr>NL10<\/td>10.7<\/td>16.6<\/td>2.5<\/td><\/tr>NL10SP<\/td>10.7<\/td>21<\/td>2.5<\/td><\/tr>NL11<\/td>11.4<\/td>18.5<\/td>2.5<\/td><\/tr>NL12<\/td>13<\/td>19.5<\/td>2.5<\/td><\/tr>NL12SP<\/td>13<\/td>25.4<\/td>3.4<\/td><\/tr>NL1\/2\u201d<\/td>13.5<\/td>19.5<\/td>2.5<\/td><\/tr>NL1\/2\u201dSP<\/td>13.5<\/td>25.4<\/td>3.4<\/td><\/tr>NL14<\/td>15.2<\/td>23<\/td>3.4<\/td><\/tr>NL14SP<\/td>15.2<\/td>30.7<\/td>3.4<\/td><\/tr>NL16<\/td>17<\/td>25.4<\/td>3.4<\/td><\/tr>NL16SP<\/td>17<\/td>30.7<\/td>3.4<\/td><\/tr>NL18<\/td>19.5<\/td>29<\/td>3.4<\/td><\/tr>NL18SP<\/td>19.5<\/td>34.5<\/td>3.4<\/td><\/tr>NL3\/4\u201d<\/td>20<\/td>30.7<\/td>3.4<\/td><\/tr>NL3\/4\u201dSP<\/td>20<\/td>39<\/td>3.4<\/td><\/tr>NL20<\/td>21.4<\/td>30.7<\/td>3.4<\/td><\/tr>NL20SP<\/td>21.4<\/td>39<\/td>3.4<\/td><\/tr>NL22<\/td>23.4<\/td>34.5<\/td>3.4<\/td><\/tr>NL22SP<\/td>23.4<\/td>42<\/td>4.6<\/td><\/tr>NL24<\/td>25.3<\/td>39<\/td>3.4<\/td><\/tr>NL24SP<\/td>25.3<\/td>48.5<\/td>4.6<\/td><\/tr>NL1\u201d<\/td>27.9<\/td>39<\/td>3.4<\/td><\/tr>NL1\u201dSP<\/td>27.9<\/td>48.5<\/td>4.6<\/td><\/tr>NL27<\/td>28.4<\/td>42<\/td>5.8<\/td><\/tr>NL27SP<\/td>28.4<\/td>48.5<\/td>5.8<\/td><\/tr>NL30<\/td>31.4<\/td>47<\/td>5.8<\/td><\/tr>NL30SP<\/td>31.4<\/td>55<\/td>5.8<\/td><\/tr>NL33<\/td>34.4<\/td>48.5<\/td>5.8<\/td><\/tr>NL33SP<\/td>34.4<\/td>58.5<\/td>5.8<\/td><\/tr>NL36<\/td>37.4<\/td>55<\/td>5.8<\/td><\/tr>NL36SP<\/td>37.4<\/td>63<\/td>5.8<\/td><\/tr>NL39<\/td>40.4<\/td>58.5<\/td>5.8<\/td><\/tr>NL42<\/td>43.2<\/td>63<\/td>5.8<\/td><\/tr>NL45<\/td>46.2<\/td>70<\/td>7<\/td><\/tr>NL48<\/td>49.6<\/td>75<\/td>7<\/td><\/tr>NL52<\/td>53.6<\/td>80<\/td>7<\/td><\/tr>NL56<\/td>59.1<\/td>85<\/td>7<\/td><\/tr>NL60<\/td>63.4<\/td>89<\/td>7<\/td><\/tr>NL64<\/td>67.1<\/td>95<\/td>7<\/td><\/tr>NL68<\/td>71.1<\/td>100<\/td>9.5<\/td><\/tr>NL72<\/td>75.1<\/td>105<\/td>9.5<\/td><\/tr>NL76<\/td>79.1<\/td>110<\/td>9.5<\/td><\/tr>NL80<\/td>83.1<\/td>115<\/td>9.5<\/td><\/tr>NL85<\/td>88.1<\/td>120<\/td>9.5<\/td><\/tr>NL90<\/td>92.4<\/td>130<\/td>9.5<\/td><\/tr>NL95<\/td>97.4<\/td>135<\/td>9.5<\/td><\/tr>NL100<\/td>103.4<\/td>145<\/td>9.5<\/td><\/tr>NL105<\/td>108.4<\/td>150<\/td>9.5<\/td><\/tr>NL110<\/td>113.4<\/td>155<\/td>9.5<\/td><\/tr>NL115<\/td>118.4<\/td>165<\/td>9.5<\/td><\/tr>NL120<\/td>123.4<\/td>170<\/td>9.5<\/td><\/tr>NL125<\/td>128.4<\/td>173<\/td>9.5<\/td><\/tr>NL130<\/td>133.4<\/td>178<\/td>9.5<\/td><\/tr><\/tbody><\/table>\n <\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tTechnical drawing and installation parameters of the NL wedge lock washers<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tThis technical diagram defines the dimensions and geometric variables that are essential for the correct selection and installation of the NL wedge lock washer, supplied in pairs with the serrated faces facing each other. It shows the critical dimensions linked to the specification tables, such as the inside diameter (d), the outside diameter (D) and the thickness of the assembled pair (T). Complying with these dimensions ensures that the outer teeth bite into the bearing surfaces and that the inner cams act as a wedge during loosening, maintaining the integrity of the bolted joint even under severe vibration or dynamic loads.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t