ISO 7379 rounded head shoulder screw with hex drive, shoulder Ø20 f9 x M16 x 40, Article number 7379A220040. Made in stainless steel a2. Rounded Head Shoulder Screw with Hex Drive manufactured to ISO 7379 with ISO metric (M) thread, coarse pitch, partially threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.
| Standard | ISO 7379 |
| Type | Socket Head Shoulder Screw |
| Property class / grade | A2 |
| Class (detailed) | A2 |
| Thread type | M |
| Thread diameter | 16 mm |
| Pitch | 2 mm |
| Thread pitch class | Coarse |
| Thread direction | Right |
| Length | 40 mm |
| Thread length | 22 mm |
| Tapping length | 40 mm |
| Threading | Partially Threaded |
| Fully threaded | No |
| Head type | Round Head |
| Drive type | Hex Drive |
| Key width (across flats) | 10 mm |
| Key depth | 8.8 mm |
| Head height | 14 mm |
| Head diameter | 30 mm |
| Surface treatment | Plain (no plating) |
| Surface treatment code | PLAIN |
| Screw Shank Diameter | 20 mm |
| Length | 40 mm |
| Thread standard | ISO metric (M) |
| Article number | 7379A220040 |
| Category | Bolts and Screws / Socket Head Shoulder Screws |
| Material | Stainless A2 |
| Primary standard | ISO 7379 |
| Standard size | shoulder Ø20 f9 x M16 x 40 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |