DRYWALL SCREW
ELF-DRILL ZINC PLATED SCREWS
CONCRETE, MASONRY TAPPING SCREWS
CEMENT BOARD SCREWS
WINDOW SCREW
SECF TAPPING SCREW
STANDARD BOLT
MACHING SCREW
CHIPBOARD SCREW
SELF DRILLING SCREW FOR ROUFING & CONSTMCTION
AUSTRALIA STANDARD SCREW
SCREW FOR TIMBER
SCREW FOR SHEET METAL FRAME
 
 
Head Style
Drilling Point
Size
Application
HeyLarge Flange Washer Head,
5/16 A/F
No.1 Reduce
6.3 x 22
6.3 x 32
For Stitching Overlapping Corrugated Sheets Together to 2.0 x 1.25 mm
Head Style
Drilling Point
Size
Application
HeyLarge Flange Washer Head,
5/16 A/F
No.2
5.5 x 25
5.5 x 32
For Fastening to Cold Rolled Rails and Purlins From 1.5 - 3.5 mm
Application Example
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.1 Reduce
4.8 x 20
4.8 x 38
4.8 x 35
For Fastening Steel Profiles
P.S-RAL( or RR ) Colours are available upon request
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.3
6.3 x 19
6.3 x 22
6.3 x 25
6.3 x 32
6.3 x 38
6.3 x 45
6.3 x 50
6.3 x 60
6.3 x 70
6.3 x 80
6.3 x 100
6.3 x 115
For Fastening to Cold Rolled Rails and Purlins From 2.8 - 6.0 mm
Head Style
Drilling Point
Size
Application
Countersunk Flat Head, With Ribbed
No.2 & No.3
3.9 x 25
4.2 x 32
4.8 x 38
4.8 x 45
5.5 x 45
5.5 x 50
5.5 x 55
5.5 x 60
6.3 x 85
6.3 x 109
For Fastening Timber To Steel Sub-Structure from 1.5 - 6.0 mm
Head Style
Drilling Point
Size
Application
Countersunk Flat Head, With Ribbed
No.5

5.5 - 24 x 60
5.5 - 24 x 85
5.5 - 24 x 109

For Fastening Timber To Steel Sub-Structure from 6.0 - 12.5 mm
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
Type-17 Cut Point
6.3 - 10 x 25
6.3 - 10 x 32
6.3 - 10 x 45
For Fastening Sheet Metal to a Timber Sub-Structure
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.3
5.5/6.3 x 60
5.5/6.3 x 75
5.5/6.3 x 100
5.5/6.3 x 115
5.5/6.3 x 150
For Fastening Compiosite Panels to Hot Rolled Rails and Purlins From 1.5 - 6.0 mm
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.5
5.5/6.3 x 76
5.5/6.3 x 92
5.5/6.3 x 102
5.5/6.3 x 120
For Fastening Compiosite Panels to Hot Rolled Rails and Purlins From 6.0 - 12.5 mm
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.3
6.3 x 60
6.3 x 105
6.3 x 115
6.3 x 125
6.3 x 145
6.3 x 155
6.3 x 175
6.3 x 195
6.3 x 230
For Fastening Fibre-Cement Corrugated Sheets to steel Profiles up to 6.0 mm
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.5
6.3 x 110
6.3 x 120
6.3 x 130
6.3 x 150
6.3 x 160
6.3 x 180
6.3 x 200
6.3 x 235
For Fastening Fibre-Cement Corrugated Sheets to steel Profiles up to 12 mm
Head Style
Drilling Point
Size
Application
IHWN ,5/16 A/F
No.5
5.5-24 x 32
5.5-24 x 38
5.5-24 x 51
5.5-24 x 67
5.5-24 x 76
5.5-24 x 100
5.5-24 x 115
For Fastening to Cold Rolled Rails and Purlins From 6.0 - 12.5 mm