DIN 7984 - 2002 Carbon Steel Grade 8.8 Blue And White Zinc Hexagon Socket Thin Head Cap Screws
Lock washer with fixed foot there is a bulge on the inner ring, outer ring have 3 ~ 4 lock foot bumps, general installation check washer machine shaft to open a keyway, fixed check washer, nut locking, pry up on the outer ring lock foot, and nut one or two of six surface pressure, to prevent loose nut, lock washer with a more suitable place violent vibration.
1. Certification: ISO, ROHS, SGS
2. Available Standard: DIN, ANSI, ASTM, JIS, BSW
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
5. Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4.
6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai
7. Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.
| DN | Φ6 | Φ8 | Φ10 | Φ12 | Φ14 | Φ16 | Φ18 | Φ20 | Φ22 | Φ24 | Φ26 | Φ28 | Φ30 | |
| d1 | Min | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 |
| Max | 6.075 | 8.09 | 10.09 | 12.11 | 14.11 | 16.11 | 18.11 | 20.13 | 22.13 | 24.13 | 26.13 | 28.13 | 30.13 | |
| d2 | Max | 16 | 20 | 25 | 28 | 30 | 32 | 34 | 36 | 40 | 42 | 45 | 50 | 50 |
| Min | 15.89 | 19.87 | 24.87 | 27.87 | 29.87 | 31.84 | 33.84 | 35.84 | 39.84 | 41.84 | 44.84 | 49.84 | 49.84 | |
| s | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1.2 | |
| f | Nominal | 3 | 3 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
| Max | 2.94 | 2.94 | 3.93 | 4.93 | 4.93 | 4.93 | 5.93 | 5.93 | 5.93 | 5.93 | 6.92 | 6.92 | 6.92 | |
| Min | 2.88 | 2.88 | 3.855 | 4.855 | 4.855 | 4.855 | 5.855 | 5.855 | 5.855 | 5.855 | 6.83 | 6.83 | 6.83 | |
| g | Min | 3.9 | 5.9 | 7.4 | 9.3 | 11.4 | 13.5 | 15.4 | 17.5 | 19.5 | 21.6 | 23.5 | 25.5 | 27.5 |
| Max | 3.975 | 5.975 | 7.49 | 9.39 | 11.51 | 13.61 | 15.51 | 17.61 | 19.63 | 21.73 | 23.63 | 25.63 | 27.63 | |
| h | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | |
