Hobson T9PDYRP0809020 #8-9 x 20mm Chipboard Countersunk Rib Phillips Screw
Available
This page lists 15 Hobson chipboard countersunk rib Phillips screw items in sizes #8-9 and #10-8 and lengths 20 to 100mm (countersunk rib head, Phillips drive, zinc yellow passivate finish).
The Hobson acronym list defines Ph Dr as Phillips drive (cross recess), CSK as countersunk head and ZY as zinc plating with a yellow chromate topcoat (manufacturer-stated).
Sizes are shown as the supplier writes them. In a designation such as #8-9 the first number is the screw size and the second is the number of threads per inch.
Pack quantity varies by item and is shown in the table: Pack of 1000 and Pack of 500.
Where this product is used
- Fixing parts into a pilot hole, where the screw forms its own thread
- Fastening parts where there is no tapped hole to take a machine screw
- Replacing a self tapping screw of the same size, length and head style
Features
- 15 items: sizes #8-9 and #10-8, lengths 20 to 100mm
- Countersunk rib head, Phillips drive, zinc yellow passivate finish
- Pack quantity shown for each item in the table
Common specifications
| Specification | Detail |
|---|---|
| Sizes | #8-9 and #10-8 |
| Lengths | 20 to 100mm |
| Head | Countersunk rib |
| Drive | Phillips |
| Finish | Zinc yellow passivate |
Key specifications
| Model | Size | Supplied as |
|---|---|---|
| T9PDYRP0809020 | #8-9 x 20mm | Pack of 1000 |
| T9PDYRP0809025 | #8-9 x 25mm | Pack of 1000 |
| T9PDYRP0809028 | #8-9 x 28mm | Pack of 1000 |
| T9PDYRP0809032 | #8-9 x 32mm | Pack of 1000 |
| T9PDYRP0809035 | #8-9 x 35mm | Pack of 1000 |
| T9PDYRP0809041 | #8-9 x 41mm | Pack of 1000 |
| T9PDYRP0809045 | #8-9 x 45mm | Pack of 1000 |
| T9PDYRP0809051 | #8-9 x 51mm | Pack of 1000 |
| T9PDYRP0809057 | #8-9 x 57mm | Pack of 1000 |
| T9PDYRP0809065 | #8-9 x 65mm | Pack of 500 |
| T9PDYRP1008040 | #10-8 x 40mm | Pack of 1000 |
| T9PDYRP1008050 | #10-8 x 50mm | Pack of 1000 |
| T9PDYRP1008065 | #10-8 x 65mm | Pack of 500 |
| T9PDYRP1008075 | #10-8 x 75mm | Pack of 500 |
| T9PDYRP1008100 | #10-8 x 100mm | Pack of 500 |
Selecting the right option
Choose the screw size to suit the pilot hole and the material. The supplier does not publish pilot hole sizes, so check the maker's drilling guidance. Choose the length to suit the thickness of the parts joined.
Related products
Related screws: Hobson Large Wafer Phillips Coarse Stitch Screw, Zinc Yellow Passivate, #8-09, 25mm and 29mm, Hobson Self Embed Needle Point Screw, Phillips Drive, Zinc Yellow, #8-15, 20mm and 30mm and Hobson Countersunk Phillips Self Tapper Screw, Zinc Plated, #4-24 to #14-14, 1/4" to 3".
Resources
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#8-9 / 20
Model Number: T9PDYRP0809020
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#8-9 / 25
Model Number: T9PDYRP0809025
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#8-9 / 28
Model Number: T9PDYRP0809028
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#8-9 / 32
Model Number: T9PDYRP0809032
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#8-9 / 35
Model Number: T9PDYRP0809035
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#8-9 / 41
Model Number: T9PDYRP0809041
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#8-9 / 45
Model Number: T9PDYRP0809045
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#8-9 / 51
Model Number: T9PDYRP0809051
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#8-9 / 57
Model Number: T9PDYRP0809057
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#8-9 / 65
Model Number: T9PDYRP0809065
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#10-8 / 40
Model Number: T9PDYRP1008040
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#10-8 / 50
Model Number: T9PDYRP1008050
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#10-8 / 65
Model Number: T9PDYRP1008065
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#10-8 / 75
Model Number: T9PDYRP1008075
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#10-8 / 100
Model Number: T9PDYRP1008100
