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Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1.
Hex socket head cap screws with low head and pilot recess, partially / fully threaded
BN 20737Hex socket head cap screws with low head and pilot recess, partially / fully threaded
BN 20737- 표준
- DIN 6912
- Headform
- Cylindrical low
- Drive
- Hexagon socket
- Thread
- partially / fully threaded
- Material
- Steel
- Property class
- 08.8 / 8.8 (The head marking is determining)
- Surface
- zinc plated blue