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| 8 Knurled screws, Knurled nuts |
| GN 421 Knurled thumb screws Plastic |
| GN 421 Knurled thumb screws Plastic St. Steel screw | 
| GN 420 Knurled nuts Plastic |
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| GN 420 Knurled nuts Plastic St. Steel-insert | 
| GN 431 St. Steel - Wing screws | 
| GN 432 St. Steel - Wing nuts |
| DIN 653 Flat knurled thumb screws Steel | 
| DIN 467 Flat knurled nuts Steel | 
| DIN 464 Knurled thumb screws Steel |
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| DIN 464 St. Steel - Knurled thumb screws | 
| DIN 466 Knurled nuts Steel |
| DIN 466 St. Steel - Knurled nuts |
| DIN 6303 Knurled nuts Steel |
| DIN 6303 St. Steel - Knurled nuts | 
| GN 6303.1 Quick release knurled nuts Steel |