Vented Hex Head Screws
£13–£78
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- Trapped Gas
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- Hex Head Screw
TECHNICAL SPECS – CLICK HERE
Vented Hex Head Screws
When a screw is inserted into a blind tapped hole, a small pocket of gas will be trapped below the screw, this pocket of gas will give rise to a ‘virtual’ leak within your system. The use of vented screws will allow the pocket of gas to escape thus avoiding ‘virtual’ leaks.
LewVac offer a broad range of vented screws in many different styles and sizes. Just a small selection are listed here. If the style of screw or size that you require is not listed, please contact our sales office.
Features:
• Supplied in packs of ten pieces.
• 304 stainless steel as standard.
• 316 stainless steel available on request.
• UHV compatible.
• Molybdenum disulphide (MoS2), tungsten disulphide (WS2), nickel (Ni) and silver (Ag) plating available on request.
• Additional screw types and sizes available on request.
| Product Code | Thread Size | Length, mm | No. per pack | Price | Quantity | PDF & STP | |
|---|---|---|---|---|---|---|---|
| A-VS-M3X5H | M3 | 5.0 | 10 | £55 | |||
| A-VS-M3X6H | M3 | 6.0 | 10 | £15 | |||
| A-VS-M3X8H | M3 | 8.0 | 10 | £19 | |||
| A-VS-M3X10H | M3 | 10.0 | 10 | £23 | |||
| A-VS-M3X12H | M3 | 12.0 | 10 | £26 | |||
| A-VS-M4X6H | M4 | 6.0 | 10 | £17 | |||
| A-VS-M4X8H | M4 | 8.0 | 10 | £22 | |||
| A-VS-M4X10H | M4 | 10.0 | 10 | £23 | |||
| A-VS-M4X12H | M4 | 12.0 | 10 | £23 | |||
| A-VS-M4X16H | M4 | 16.0 | 10 | £34 | |||
| A-VS-M4X20H | M4 | 20.0 | 10 | £41 | |||
| A-VS-M4X25H | M4 | 25.0 | 10 | £78 | |||
| A-VS-M5X6H | M5 | 6.0 | 10 | £13 | |||
| A-VS-M5X8H | M5 | 8.0 | 10 | £15 | |||
| A-VS-M5X10H | M4 | 10.0 | 10 | £16 | |||
| A-VS-M5X12H | M5 | 12.0 | 10 | £17 | |||
| A-VS-M5X16H | M5 | 16.0 | 10 | £24 | |||
| A-VS-M5X20H | M5 | 20.0 | 10 | £28 | |||
| A-VS-M5X25H | M5 | 25.0 | 10 | £42 | |||
| A-VS-M6X8H | M6 | 8.0 | 10 | £17 | |||
| A-VS-M6X10H | M6 | 10.0 | 10 | £17 | |||
| A-VS-M6X12H | M5 | 12.0 | 10 | £17 | |||
| A-VS-M6X16H | M6 | 16.0 | 10 | £23 | |||
| A-VS-M6X20H | M6 | 20.0 | 10 | £31 | |||
| A-VS-M6X25H | M6 | 25.0 | 10 | £50 |
