Mizumoto Machine Mfg. Co.
Mizumoto SP Series Screw Shackle

Manufacturer: Mizumoto Machine Mfg. Co., Ltd.
Model: SP Series
Features
- It is a standard screw-in type shackle.
- It is used as a connecting bracket for chains, wires, ropes, etc., and as a joint for terminal fittings.
Specifications
| Product Number | D1 | D2 | L | B | d | Thread Size | Weight (g) | Reference Load (kgf) | Reference Load (kN) |
| SP-4 | 4 | 4 | 16 | 8 | 8 | M-4 | 7 | 50 | 0.49 |
| SP-5 | 5 | 5 | 20 | 10 | 10 | M-5 | 15 | 90 | 0.88 |
| SP-6 | 6 | 6 | 24 | 12 | 12 | M-6 | 23 | 170 | 1.67 |
| SP-7 | 7 | 7 | 28 | 14 | 14 | W-5/16 | 40 | 200 | 1.96 |
| SP-8 | 8 | 8 | 32 | 16 | 16 | W-5/16 | 60 | 250 | 2.45 |
| SP-9 | 9 | 9 | 36 | 18 | 18 | W-3/8 | 83 | 300 | 2.94 |
| SP-10 | 10 | 10 | 40 | 20 | 20 | W-3/8 | 113 | 350 | 3.43 |
| SP-12 | 12 | 12 | 48 | 24 | 24 | W-1/2 | 200 | 420 | 4.12 |
| SP-13 | 13 | 13 | 52 | 26 | 26 | W-1/2 | 290 | 500 | 4.90 |
| SP-15 | 16 | 15 | 60 | 30 | 30 | W-5/8 | 387 | 700 | 6.86 |
| SP-16 | 16 | 16 | 64 | 32 | 32 | W-5/8 | 450 | 800 | 7.84 |
| SP-19 | 19 | 19 | 76 | 38 | 38 | W-3/4 | 780 | 1000 | 9.80 |
| SP-22 | 22 | 22 | 88 | 44 | 44 | W-7/8 | 1344 | 1500 | 14.70 |
| SP-25 | 25 | 25 | 100 | 50 | 50 | W-1 | 1700 | 2000 | 19.60 |
| SP-28 | 28 | 28 | 112 | 56 | 60 | M-30 | 2600 | 2500 | 24.50 |
| SP-32 | 35 | 32 | 128 | 64 | 72 | M-36 | 4280 | 3200 | 31.36 |
*SP-4 and 5 do not have a brim, and SP-6 has both.
*SP-4 has no holes in the knob part of the pin.
Dimensions (mm)












