Mizumoto Machine Mfg. Co.
Mizumoto NBL Series Snap Hook

Manufacturer: Mizumoto Machine Mfg. Co., Ltd.
Model: NBL Series
Features
- The hook with a ring does not open inadvertently, making it more secure.
- The eye part rotates with a swivel, so the chain does not get entangled.
- It can be used as a connecting bracket such as a chain, wire, rope, etc., or as a joint for terminal metal fittings.
Specifications
| Product Number | D1 | D2 | L | W | S | H | d | Weight (g) | Reference Load (kgf) | Reference Load (kN) |
|---|---|---|---|---|---|---|---|---|---|---|
| NBL-4 | 4 | 3 | 55 | 23 | 5.5 | 8.5 | 11.5 | 14 | 35 | 0.34 |
| NBL-5 | 5 | 4 | 78.5 | 32 | 8 | 13.5 | 14.5 | 34 | 65 | 0.64 |
| NBL-6 | 6 | 4.5 | 84.5 | 34 | 7 | 17.5 | 18 | 50 | 90 | 0.88 |
| Product Number | D1 | D2 | L | W | S | H | d | Weight (g) | Reference Load (kgf) | Reference Load (kN) |
|---|---|---|---|---|---|---|---|---|---|---|
| NBL-5V | 5 | 4 | 77 | 32 | 8 | 12 | 16.5 | 34 | 65 | 0.64 |
| NBL-6V | 6 | 4.5 | 76 | 34 | 7 | 9.5 | 19 | 50 | 90 | 0.88 |
Dimensions (mm)












