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Timber connectors
Carpentry Fittings - Convex Nail

Convex Nail

Convex or ring nails are fasteners suitable for use in combination with carpenter's fittings. Grooves on the body of the nail ensure better joint properties.

Material
Surface finish
zinc galvanized
Product execution
Product documents
View documents
Carpentry Fittings - Convex Nail
No items found.
Convex Nail
Drawing:
Convex Nail
Item code
Diameter
(d)
Thread
Thread
Indication
Dimension
Diameter
Length (mm)
(l)
Belt width
The size of a hexalobular
(l)
Head diameter
(l)
Length/Thread (mm)
(l)
Surface finish
Execution
Thickness (mm)
Execution
Execution
Strength class
Dimension
(s x e x m) (mm)
Thread length
(dz / dv) (mm)
Insertion depth (mm)
Insertion depth (mm)
Dimension (b) (mm)
Dimension (s x k) (mm)
Dimension (f,k) (mm)
Dimension (d2,v) (mm)
Dimension (k/s/e) (mm)
Dimension (k/dk/s)
Pitch (mm)
Dimension
Dimension (s x e) (mm)
Rozměr (s x e) (mm)
Dimension (s x h) (mm)
Steel cross-section (mm)
Fence height
Dimension (d x v) (mm)
Dimension (h x m) (mm)
Rozměr (h x m) (mm)
Dimension s (mm)
Rozměr s (mm)
Dimensions of the nut
(D1 x L1) (mm)
Dimension (mm)
Dimensions of the flange (D2 x L2) (mm)
D3 (mm)
D4 (mm)
Dimension (mm)
Pin diameter (mm)
Dimension (mm)
Dimension
Other Dimensions:
Width
Height
Height (H) (mm)
Handle (mm)
Handle (mm)
Width
Dimension
Handle (mm)
Handle (mm)
Profile shape
Dimension
Max. length in column (mm)
Max. length in column (mm)
Shank (d2) (mm)
Dimension
Dimension
Spacing (B) (mm)
Dimension
Threads (L1) (mm)
Dimension
Thread in the flange
Package
Mass
Thank you! Your submission has been received!
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81K440
pr.
4
40
8
40
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
40
4
4
x
0
5
kg
1000
g
/
kg
81K450
pr.
4
50
8
50
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
50
4
4
x
0
5
kg
1000
g
/
kg
81K460
pr.
4
60
8
60
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
60
4
4
x
0
5
kg
1000
g
/
kg
81K470
pr.
4
70
8
70
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
70
4
4
x
0
5
kg
1000
g
/
kg
81K480
pr.
4
80
8
80
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
80
4
4
x
0
5
kg
1000
g
/
kg
81K490
pr.
4
90
8
90
/
ZN
8
x
0
x
x
8
x
0
0
/
0
8
/
0
0
/
8
/
0
0
/
8
/
8
x
8
-
0
x
0
x
8
-
x
x
8
x
8
x
0
0
4
x
90
4
4
x
0
5
kg
1000
g
/
kg
Convex Nail
Drawing:
Convex Nail
Item code
Thickness (mm)
Execution
Dimensions (mm)
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81PP15
4
80
x
80
81PP13
4
80
x
80
81PP11
4
80
x
110
81PP5
4
80
x
110
81PP8
4
80
x
110
Convex Nail
Drawing:
Convex Nail
Item code
Thickness (mm)
Execution
Dimensions (mm)
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
81PP16
4
80
x
80
81PP14
4
80
x
80
81PP12
4
80
x
110
81PP10
4
80
x
110
81PP6
4
80
x
110
Quality control

We control the quality. We will also advise you.

We check our products in detail both in terms of quality and material composition and thread quality. We will advise you on how to check the processing.

MORE ABOUT QUALITY
Custom production

Ask for a customised product

We are Europe's leading manufacturer of customised fasteners. Choose the materials and their quality according to your needs. Send a drawing or ask for partial production.

MORE ABOUT CUSTOM PRODUCTION
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