M16 (20mm) x 45mm Socket Shoulder Screw (ISO 7379) | 12.9 Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 9 | £12.78 | £15.33 |
| 10 - 24 | £9.57 | £11.49 |
| 25 - 49 | £8.78 | £10.54 |
| 50 - 99 | £7.98 | £9.58 |
| 100 - 499 | £6.38 | £7.66 |
| 500 + | £5.59 | £6.71 |
Product Specification
| Shoulder Diameter | 20.0mm |
| Shoulder Length | 45.0mm |
| Thread Size | M16 |
| Material | 12.9 Steel |
| Thread Length | 22.0mm |
| Head Diameter | 30.0mm |
| Head Height | 14.0mm |
| Drive | H10 |
| Standard | ISO 7379 |
| Shoulder Tolerance | f9 |
Frequently Bought Together
Total Price: £0.00
M16 (20mm) x 45mm Socket Shoulder Screw (ISO 7379) | 12.9 Steel
Providing a clean pivot section for moving parts, this M16 (20mm) x 45mm Socket Shoulder Screw is built around a 20mm shoulder and 14mm head height. It suits bearing shoulder bolt requirements where the shoulder size matters as much as the thread.
The high tensile 12.9 steel construction supports robust fixing in fabrication, tooling and heavy equipment work. Its shoulder format helps control stack height, making it suitable for assemblies that need a fixed pivot distance.
ISO 7379 f9 Shoulder Tolerance Guide
| Nominal Diameter (ds in mm) | Lower Deviation (ES/EI) in μm | Upper Deviation (es/ei) in μm | Example Min. Diameter (mm) | Example Max. Diameter (mm) |
|---|---|---|---|---|
| 4 | -25 | -50 | 3.975 | 3.950 |
| 5 | -30 | -60 | 4.970 | 4.940 |
| 6 | -30 | -60 | 5.970 | 5.940 |
| 8 | -36 | -72 | 7.964 | 7.928 |
| 10 | -36 | -72 | 9.964 | 9.928 |
| 12 | -43 | -86 | 11.957 | 11.914 |
| 16 | -43 | -86 | 15.957 | 15.914 |
| 20 | -52 | -104 | 19.948 | 19.896 |
| 24 | -52 | -104 | 23.948 | 23.896 |
Note: The values in the table are a standard representation. The term "Lower Deviation" refers to the difference between the maximum material limit and the nominal size, while the "Upper Deviation" refers to the difference between the minimum material limit and the nominal size.
Common Applications
- Construction plant maintenance
- Equipment covers and guards
- Steel framework assemblies
- Wear resistant shoulder locations
M16 (20mm) x 45mm Socket Shoulder Screw Dimensions
- Shoulder Diameter: 20mm
- Shoulder Length: 45mm
- Thread Size: M16
- Thread Length: 22mm
- Head Diameter: 30mm
- Head Height: 14mm
- Drive: H10
- Shoulder Tolerance: f9
- Standard: ISO 7379
- Material: 12.9 Steel
Browse Related Fastener Ranges
View our full Socket Shoulder Bolts ISO 7379 range. You can also browse our wider Shoulder Bolts category and Bolts and Screws collection.
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