- The shape of the screws prevent them from falling out and loss. For fixing protective and inspection covers that are frequently installed and removed.
- Socket head cap screw type.
- These items comply with CE marking requirements.â‡’Use the NBK Captive Screw Series to be comply with CE
- Also, captive screws with special specifications for dimensions, shapes, materials, and surface treatments are available.
|Part Number||M||L||Lm||D1||L1|| B|| dc||Quantity Per Pack|
|SSC-M4-20-NBK||M4||20mm||5mm||7mm||4mm|| 3mm|| 3mm|| 1|