Slotted Flat Head Vent Screw DIN963A
Vented Screws
We vent our screws using a coaxial hole down the middle of the screw. Of the various methods used to vent screws for vacuum use, this one best preserves the fastener integrity.
Precision Cleaning
All catalog parts are shipped precision cleaned and Class 100 packaged. To reduce galling, use of a vacuum stabIe lubricant such as Molybdenum Disulfide (MoS2), Tungsten (WS2), graphite, or silver plating is recommended.
Coated and Plated Screws
A coated or plated screw has a lower friction coefficient than an uncoated one, resulting in a higher tension (or compression) value for a given torque.
Minimum Order Quantity = 25 pieces per size
We vent our screws using a coaxial hole down the middle of the screw. Of the various methods used to vent screws for vacuum use, this one best preserves the fastener integrity.
Precision Cleaning
All catalog parts are shipped precision cleaned and Class 100 packaged. To reduce galling, use of a vacuum stabIe lubricant such as Molybdenum Disulfide (MoS2), Tungsten (WS2), graphite, or silver plating is recommended.
Coated and Plated Screws
A coated or plated screw has a lower friction coefficient than an uncoated one, resulting in a higher tension (or compression) value for a given torque.
Minimum Order Quantity = 25 pieces per size

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Metric vented slotted flat head screw DIN963A, M2 x 4mm
Article Number: MFS-204€ 2.30 -
Metric vented slotted flat head screw DIN963A, M2 x 6mm
Article Number: MFS-206€ 1.40 -
Metric vented slotted flat head screw DIN963A, M2 x 8mm
Article Number: MFS-208€ 1.70 -
Metric vented slotted flat head screw DIN963A, M2.5 x 4mm
Article Number: MFS-2.504€ 1.20 -
Metric vented slotted flat head screw DIN963A, M2.5 x 5mm
Article Number: MFS-2.505€ 1.30 -
Metric vented slotted flat head screw DIN963A, M2.5 x 6mm
Article Number: MFS-2.506€ 1.40 -
Metric vented slotted flat head screw DIN963A, M2.5 x 8mm
Article Number: MFS-2.508€ 1.60 -
Metric vented slotted flat head screw DIN963A, M2.5 x 10mm
Article Number: MFS-2.510€ 2.00 -
Metric vented slotted flat head screw DIN963A, M3 x 4mm
Article Number: MFS-304Price on Request
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Metric vented slotted flat head screw DIN963A, M3 x 5mm
Article Number: MFS-305€ 1.10 -
Metric vented slotted flat head screw DIN963A, M3 x 6mm
Article Number: MFS-306€ 1.10 -
Metric vented slotted flat head screw DIN963A, M3 x 8mm
Article Number: MFS-308€ 1.20 -
Metric vented slotted flat head screw DIN963A, M3 x 10mm
Article Number: MFS-310€ 1.60 -
Metric vented slotted flat head screw DIN963A, M3 x 12mm
Article Number: MFS-312€ 2.20 -
Metric vented slotted flat head screw DIN963A, M3 x 16mm
Article Number: MFS-316€ 3.70 -
Metric vented slotted flat head screw DIN963A, M4 x 5mm
Article Number: MFS-405Price on Request
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Metric vented slotted flat head screw DIN963A, M4 x 6mm
Article Number: MFS-406€ 1.20 -
Metric vented slotted flat head screw DIN963A, M4 x 8mm
Article Number: MFS-408€ 1.50 -
Metric vented slotted flat head screw DIN963A, M4 x 9mm
Article Number: MFS-409Price on Request
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Metric vented slotted flat head screw DIN963A, M4 x 10mm
Article Number: MFS-410€ 1.70 -
Metric vented slotted flat head screw DIN963A, M4 x 12mm
Article Number: MFS-412€ 1.80 -
Metric vented slotted flat head screw DIN963A, M4 x 14mm
Article Number: MFS-414Price on Request
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Metric vented slotted flat head screw DIN963A, M4 x 16mm
Article Number: MFS-416€ 2.80 -
Metric vented slotted flat head screw DIN963A, M4 x 18mm
Article Number: MFS-418Price on Request
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Metric vented slotted flat head screw DIN963A, M4 x 20mm
Article Number: MFS-420€ 2.90 -
Metric vented slotted flat head screw DIN963A, M4 x 25mm
Article Number: MFS-425€ 4.70 -
Metric vented slotted flat head screw DIN963A, M4 x 30mm
Article Number: MFS-430Price on Request
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Metric vented slotted flat head screw DIN963A, M5 x 6mm
Article Number: MFS-506Price on Request
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Metric vented slotted flat head screw DIN963A, M5 x 8mm
Article Number: MFS-508€ 1.30 -
Metric vented slotted flat head screw DIN963A, M5 x 10mm
Article Number: MFS-510€ 1.30 -
Metric vented slotted flat head screw DIN963A, M5 x 12mm
Article Number: MFS-512€ 1.70 -
Metric vented slotted flat head screw DIN963A, M5 x 16mm
Article Number: MFS-516€ 1.80 -
Metric vented slotted flat head screw DIN963A, M5 x 25mm
Article Number: MFS-525€ 3.40 -
Metric vented slotted flat head screw DIN963A, M5 x 50mm
Article Number: MFS-550Price on Request
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Metric vented slotted flat head screw DIN963A, M6 x 10mm
Article Number: MFS-610€ 1.40 -
Metric vented slotted flat head screw DIN963A, M6 x 12mm
Article Number: MFS-612€ 1.60 -
Metric vented slotted flat head screw DIN963A, M6 x 16mm
Article Number: MFS-616€ 1.70 -
Metric vented slotted flat head screw DIN963A, M6 x 20mm
Article Number: MFS-620€ 2.20 -
Metric vented slotted flat head screw DIN963A, M8 x 20mm
Article Number: MFS-820Price on Request
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Metric vented slotted flat head screw DIN963A, electropolished, M4 x 8mm
Article Number: MFS-408-EP€ 2.50 -
Metric vented slotted flat head screw DIN963A, electropolished, M4 x 12mm
Article Number: MFS-412-EP€ 2.90 -
Metric vented slotted flat head screw DIN963A, electropolished, M5 x 16mm
Article Number: MFS-516-EP€ 2.80 -
Metric vented slotted flat head screw DIN963A, electropolished, M6 x 16mm
Article Number: MFS-616-EP€ 2.70 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2 x 4mm
Article Number: MFS-204-C€ 2.90 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2.5 x 4mm
Article Number: MFS-2.504-C€ 2.00 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2.5 x 5mm
Article Number: MFS-2.505-C€ 2.10 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2.5 x 6mm
Article Number: MFS-2.506-C€ 2.20 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2.5 x 8mm
Article Number: MFS-2.508-C€ 2.40 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M2.5 x 10mm
Article Number: MFS-2.510-C€ 2.80 -
Metric vented slotted flat head screw DIN963A, MoS2 coated, M3 x 4mm
Article Number: MFS-304-CPrice on Request