Nord-Lock Nord-Lock Washer Delta Protect NL3 (200 pieces) NL3 1 box

Catalog number: NL3 Features: ●An anti-loosening washer that does not depend on friction. ●Maintains high axial force to ensure reliable fastening function. ●By using the wide type, it can be used with flange bolts and nuts. ●A control number is assigned to each production lot, achieving complete traceability. ●Registered in the Ministry of Land, Infrastructure, Transport and Tourism's New Technology Information System NETIS. ●NETIS registration number: KKK-190002-VE Applications: ●Used in all industries where bolt fastening exists, such as railways, electricity, steel, transportation, offshore oil fields, oil and gas, mining, mining, construction and bridge construction, various manufacturing, shipbuilding, agriculture and forestry, and military. Specifications: ●Nominal diameter: M3 ●Outer diameter (mm): 7.0 ●Inner diameter (mm): 3.4 ●Thickness (mm): 1.8 ●Surface treatment: Delta Protect ●Compatible bolt strength: up to 12.9 ●Usage temperature range: -50 degrees to 200 degrees ●Manufactured from EN1.7182 or equivalent, surface hardened. Material/Finish: ●Iron●Surface treatment: Delta Protect Note: ●Comes in a set of two.