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   'Dextra' Decking Screws

Plated and Stainless Steel Square Countersinking

 

 

Green screws plated with Ruspert® and yellow screws zinc plated and  passivated to withstand  1,000 hours (min) resistance to salt spray.

Stainless steel screws made from A2 Austenitic steel to achieve optimum corrosion resistance.

 

Features

•  Partially threaded

•  25° sharp point for easy penetration into all wood
    types

•  40° deep single thread to provide a secure fixing
    with high pull-out resistance

•  Serrated threads on 45% of the screw and two
    flutes to achieve optimum insertion into all wood
    types

•  Double countersunk and ribbed under the head to
    assist self-countersinking

•  Square drive to reduce driver wear and prevent
    'camming out'

•  Full batch-traceability to the original steel mill
    certificate

 

Code Finish Size(mm) Thread length (mm)
45050
DEXGTUB
Green 4.5 x 50 33
45060
DEXGTUB
Green 4.5 x 60 40
45070
DEXGTUB
Green 4.5 x 70 47
45080
DEXGTUB
Green 4.5 x 80 53
45050
DEXYTUB
Yellow 4.5 x 50 33
45060
DEXYTUB
Yellow 4.5 x 60 40
45070
DEXYTUB
Yellow 4.5 x 70 47
45080
DEXYTUB
Yellow 4.5 x 80 53
52050
DEXSTUB
Stain-less 5.2 x 50 33
52060
DEXSTUB
Stain-less 5.2 x 60 40
52070
DEXSTUB
Stain-less 5.2 x 70 47

 

 

  Decking Screws

 

Self-Countersinking Plated Steel Torx Countersinking

 
 

Features

•  Zinc plated yellow passivated hardened steel

•  Ribbed head to assist self-countersinking

•  Torx drive

 

 
Code Size
(mm)
15.77.0055 3.5 x 30
15.77.0056 3.5 x 35
15.77.0057 3.5 x 40
15.77.0058 3.5 x 45
15.77.0059 3.5 x 50
15.77.0060 4 x 30
15.77.0061 4 x 35
15.77.0062 4 x 40
15.77.0063 4 x 45
15.77.0064 4 x 50
15.77.0065 4 x 60
15.77.0010 4.5 x 30
15.77.0011 4.5 x 35
15.77.0012 4.5 x 40
15.77.0013 4.5 x 45
15.77.0014 4.5 x 50
15.77.0015 4.5 x 60
15.77.0016 4.5 x 70
15.77.0017 4.5 x 80
15.77.0018 5 x 30
15.77.0019 5 x 35
15.77.0020 5 x 40
15.77.0021 5 x 45
15.77.0022 5 x 50
15.77.0023 5 x 60
15.77.0024 5 x 70
15.77.0025 5 x 80
15.77.0026 5 x 90
15.77.0027 5 x 100
15.77.0054 5 x 120
15.77.0043 6 x 60
15.77.0044 6 x 70
15.77.0045 6 x 80
15.77.0046 6 x 90
15.77.0033 6 x 110
15.77.0034 6 x 120
15.77.0035 6 x 130
15.77.0036 6 x 140
15.77.0037 6 x 150
15.77.0038 6 x 160