Product description
Steel machine screw (bolt) with cheese head and hex socket, for use with Allen keys/drivers. Threaded along the entire screw. Black oxide surface treatment for corrosion resistance in dry environments.
Other names for the type are Allen screw, cheese head screw, hex bolt, socket head screw, internal hex bolt etc.
Specifications:
- Thread: M4
- Length (thread): 16mm
- Diameter (head): 7mm
- Height (head): 4mm
- Socket: hex / Allen key, 3mm
- Thread pitch: 0.7
- Material: steel grade 8.8
- Standard: ISO 4762 (formerly DIN 912)
- Manufacturer: Bossard
- Series: BN 272
- Model: 1000217