M20 x 40mm Hygienic Bolt (Hex Head) | Marine Grade A4 Stainless Steel - NBR Seal
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 24 | £37.44 | £44.93 |
| 25 - 49 | £31.20 | £37.44 |
| 50 - 99 | £24.96 | £29.95 |
| 100 - 499 | £21.84 | £26.21 |
| 500 + | £20.97 | £25.16 |
Product Specification
| Size | M20 |
| Length | 40mm |
| Pitch | 2.50mm |
| Bolt Material | A4 Stainless Steel |
| Seal Material | NBR |
| Across Flats | 30mm |
| Head Height | 20.0mm |
| Flange Diameter | 38.89mm |
Frequently Bought Together
Total Price: £0.00
M20 x 40mm Hygienic Hex Head Screw | A4 Stainless Steel | NBR Seal
This M20 x 40mm Hygienic Hex Head Screw gives fabricators a dependable hygienic fixing for machine frames, enclosures and access panels that need a neat stainless finish. With a 2.50mm pitch, 30mm across flats and A4 Stainless Steel construction, it suits marine food handling areas where marine grade stainless steel gives added resistance in demanding environments. This description also supports buyers comparing a M20 hygienic hex head screw for sanitary equipment builds.
Its sealed underside is useful where routine wipe-downs, inspection and contamination control are part of the equipment design. The NBR seal is well suited to general oil and grease exposure, making it practical for machinery near drive systems and service areas. The 40mm length is suited to A4 stainless fixtures and exposed equipment, while the sealed head style helps support easier cleaning compared with exposed recess-style fixings.
Common Applications
- Chemical washdown service areas
- Washdown conveyor assemblies
- Cleanroom furniture and access covers
- Hygiene-sensitive machine maintenance
M20 x 40mm Hygienic Hex Head Screw Dimensions
- Size: M20
- Length: 40mm
- Pitch: 2.50mm
- Across Flats: 30mm
- Head Height: 20mm
- Flange Diameter: 38.89mm
- Bolt Material: A4 Stainless Steel
- Seal Material: NBR
Compatible Hygienic Nuts
When a smooth nut-side finish is needed for guards, covers or machine frames, choose Hygienic Cap Nuts. Hygienic nuts help shield exposed threads and provide a smooth capped finish for stainless equipment, guards and hygiene-sensitive assemblies.
View our full Hygienic Hex Head Screws range or view compatible Hygienic Cap Nuts.
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