M4 x 20mm Set Screw - Hex Head (DIN 933) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £0.04 | £0.05 |
| 100 - 999 | £0.04 | £0.05 |
| 1000 + | £0.03 | £0.04 |
Product Specification
| Thread Size | M4 |
| Length | 20mm |
| Pitch | 0.70mm |
| Material | A2 Stainless Steel |
| Across Flats | 7mm |
| Head Height | 3.00mm |
| Standard | DIN 933 |
| Head Style | Hex Head |
Frequently Bought Together
Total Price: £0.00
M4 x 20mm Hex Set Screw | DIN 933 | A2 Stainless Steel
The M4 x 20mm size gives this Hex Set Screw a useful fixing profile for site maintenance teams, with a hex head that can be tightened using conventional workshop tooling.
The A2 stainless steel body is suitable for clean internal assemblies and many external applications where a non-rusting finish is preferred. The 3mm head height and 7mm across flats dimension make it easy to check tool access before fitting into machinery or framework.
Common Applications
- Retail display frames, commercial furniture and modular support rails
- Lightweight panel work, plastic assemblies and non-metallic fixings
- Automation cell guarding, robot perimeter frames and production safety panels
- Temporary fixtures, prototypes and adjustable mechanical test builds
Practical Fastening Advantages
- 0.7mm pitch provides predictable thread compatibility across standard metric components
- 3mm head height helps with clearance planning during equipment design
- Stainless steel hex set screw wording gives this SKU a clear use case within the broader DIN 933 set screw range
M4 x 20mm Hex Set Screw Dimensions
- Thread Size: M4
- Length: 20mm
- Pitch: 0.7mm
- Across Flats: 7mm
- Head Height: 3mm
- Material: A2 Stainless Steel
- Standard: DIN 933
- Head Style: Hex Head
Most commonly used in conjunction with Washers and Nuts, these products help hold fasteners in place when joining two or more parts together. We also offer Socket Head Screws
Need a partially threaded alternative? View our Hex Head Bolts range for DIN 931 style fixings.
View our full Hex Set Screws DIN 933 range.
Fri 8.30 am - 3.30 pm