Catalog number: NO.750N-21H-W1/2-16534 Features: ●Hexagonal nut with locking mechanism. ●Only those with the key can remove it. Applications: ●For crime prevention and vandalism prevention in distribution boards, public facilities, exhibits, etc. Specifications: ●Head outer diameter (mm): 21 ●Head length (mm): 50 ●Thread diameter: W1/2 ●Effective depth (mm): 20 ●Hexagonal nut type ●Key code: 16534 ●Indoor use ●Key sold separately ●Tightening tool such as wrench required Material/Finish: ●Lock part: Brass and iron composite, chrome plated finish ●Body: Iron, surface treatment, chrome plated finish ●Nut part: Iron and brass, trivalent zinc treatment Note: ●Key sold separately. ●The key code for this product is 16534.
