Fuji Precision Co., Ltd. Locking Nut U-NUT M4 Trivalent Nickel (100 pcs) U-NUT-M4-U-100P 1 bag

Catalog number: U-NUT-M4-U-100P Features: ● Provides stable anti-loosening function. ● Prevents early falling off even if the axial force decreases. ● Can be reused. ● Easy to tighten, does not require skilled techniques or special tools. ● Provides anti-loosening effect by itself, making parts management easier and preventing installation errors. Specifications: ● Nominal diameter: M4 ● Two-sided width dimension (mm): 7 ● Height (mm): 3.8 ● Nut type: Double-sided ● Strength category: 6 ● Thread pitch (mm): 0.7 ● Dimension (mm) B: 7 ● Dimension (mm) S: 8.1 ● Dimension (mm) k: 3.8 Material/Finish: ● Steel ● Surface treatment: Trivalent chromate