Catalog number: LOCKONE-M4 Features: ● Provides anti-loosening effect that is not dependent on axial force. ● Can be attached to existing bolts and nuts. ● Passed tests using an impact vibration tester that complies with the NAS3350 standard. ● Stainless steel (SUS304WPB material) can be used outdoors. ● Spring to prevent nuts from falling off. Applications: ● For railways, highways, various buildings, and factory equipment. ● For places where nuts may fall off due to vibration. Specifications: ● Nominal diameter: M4 ● Height (mm): 1.4 ● Dimensions (mm) H: 1.4 ● Dimensions (mm) S: 7 ● Dimensions (mm) W: 0.5 ● Dimensions (mm) d: 0.50 ● Dimensions (mm) t: 0.35 ● Product rated by the "Construction Center of Japan" (BCJ Rating-LS0107-1) Material/Finish: ● Stainless steel (SUS304WPB)
