CONVEX HEAD SCREW

EWS AISI410 | EWS A2

Countersunk teardrop shaped head with curved surface for a pleasant look and firm grip with the bit. The increased shank diameter with high torsional strength for a strong, safe screwing even in high density woods.

The martensitic stainless steel version offers the highest mechanical performance. Suitable for outdoor applications and on acid wood, but away from corrosive agents (chlorides, sulphides, etc.).

The austenitic A2 stainless steel version offers higher corrosion resistance. Suitable for outdoor applications up to 1 km from the sea and on most of T4 class acid woods.

EWS AISI410 | EWS A2
Features
Documents
Codes and dimensions
Technical Data
Composition
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Features

FOCUS	increased diameter for hardwoods
HEAD	convex with ribs
DIAMETER	5.0 mm
LENGTH	from 50 mm to 80 mm

Documents

Technical data sheets	Choose a Language
Declaration of performance (DOP)	Download
File CAD	Choose a Language

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EWS AISI410

CODE	info	d₁ [mm]	L [mm]	b [mm]	d₁ [in]	L [in]	b [in]	TX	pcs.
EWS550	-	5	50	30	0.2	1 15/16''	1 3/16''	TX25	200
EWS560	-	5	60	36	0.2	2 3/8''	1 7/16''	TX25	200
EWS570	-	5	70	42	0.2	2 3/4''	1 5/8''	TX25	100
EWS580	-	5	80	48	0.2	3 1/8''	1 7/8''	TX25	100

EWS A2 | AISI305

CODE	info	d₁ [mm]	L [mm]	b [mm]	d₁ [in]	L [in]	b [in]	TX	pcs.
EWSA2550	-	5	50	30	0.2	1 15/16''	1 3/16''	TX25	200
EWSA2560	-	5	60	36	0.2	2 3/8''	1 7/16''	TX25	200
EWSA2570	-	5	70	42	0.2	2 3/4''	1 5/8''	TX25	100

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