A range of traditional fixings are available as detailed below:
A range of Zinc plated Carbon Steel 14g (6.3mm) dia. AB Tappers (14 TPI), with standard 5/16" hexagon washer head.
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Above available complete with 16mm, 19mm or 29mm bonded washers.
Pre-drilled hole sizes
For steel up to 3mm use 5.3mm diameter drill
For steel up to 3mm use 5.8mm diameter drill
| Standard Hook Bolt For fixing fibre cement corrugated sheets to channel and angle iron purlin type |
`Z` Bolts For use with cold rolled zed purlins |
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| Open
Jaw
Hook Bolt For fixing sheets to concrete purlins |
Tight
Bend Hook
Bolts For general purpose fastening of curved sheets to cold rolled purlins |
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| Square
Bend
Hook Bolt Used in conjunction with square concrete purlins and steel channel or beams |
`J`
Bolts For use with scaffolding tubes or any form of tubular purlin. `J` Bolts are best used in conjunction with `U` bolts to avoid sheet slip |
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| `U` Bolts Used to secure a tubular structure. Can be used in conjunction with `J` Bolts to improve the resistance in situations subjected to high winds. |
Straight
Roads |
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| Buttress
Ring Nails Used with a flatline washer tp provide a very strong fix into timber. |
Drive
Screws Used for fibre cement sheets to provide an economical fixing into timber. Can be used with a sealing washer and a shallow cover. |
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| Roofing
Bolts & Nuts Used in conjunction with a sealing washer and cover wherever two flat surfaced materials need to be fixed together.. |
PRS
Washers & Caps |
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Oakley
Clips
Used with Roofing Bolts where accessibility
may be a problem or the projection of the bolt on the
exterior of the building is unacceptable.
Wherever traditional fixings are used externally there is the need to seal against the weather. Our range of soft plastic UV resistant washers and covers fulfils this need. Available in a variety of popular colours.
Will seal any flat or convex surface. Generally used with fibre cement or translucent sheet.
Cup round the trim of the sealing washer to complete the weather seal. Shallow covers for roofing bolts and drive screws, deep covers for hook bolts and `Z` bolts.
A sealing washer with nut combined to make for a speedier fixing.
Are designed for use with sealing nuts to protect the exposed thread of the bolt. The sealing cap is retained by gripping the thread of the bolt and snaps on to the top of the sealing nut. To complete the seal clip the sealing cap onto the sealing nut.
| Washer Sizes | Suitable For Use With Fasteners | Cover Sizes |
 20 x 6 Sealing Washer |
M6 diameter Roofing Bolts Butress Ring Roofing Nails |
 20mm Shallow Cover |
 28 x 6 Sealing Washer |
M6 diameter Roofing Bolts 14 gauge Drive Screws |
 28mm Shallow Cover |
M6 diameter Hook Bolts Hexagonal Head Self Tapping and Self Drilling Screws |
 28mm Deep Cover |
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 28 x 8 Sealing Washer |
16 and 18 gauge Drive Screws M8 diameter Roofing Bolts |
 28mm Shallow Cover |
M8 diameter Hook Bolts |
 28mm Deep Cover |
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 M6 x 28 Sealing Nut |
M6 diameter Hook Bolts |
 Sealing Cap |
 M8 x 28 Sealing Nut |
M8 diameter Hook Bolts |
