DIN 571 - 2016 Hexagon Head Wood Screws

Unit: 毫米(mm)

For Nominal Thread Diameter

d_s	max
d_s	min
d_a	max
k	Nominal Size
	max
	min
s	max=nominal size
s	min
e	min

4	5	6
3.52	4.52	5.52
5	6	7.2
2.8	3.5	4
3.1	3.88	4.38
2.5	3.13	3.63
7	8	10
6.64	7.64	9.64
7.5	8.63	10.89

per 1000 units ≈ kg(7.85kg/cm3)

①,Material: a)Steel, Steel grade according to the manufacturer's choice ; b)Stainless steel, Steel grade: A2 to A5 Property class: 20H, 25H Standard DIN EN ISO 3506-4; c)Non-ferrous metal, CuZn=Copper-zinc-alloy Standard DIN EN 12166

Equivalent standard

DIN	DIN 571
UNI	UNI 704
NF	NF E 25-607
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.

GB 102 - 1986

Hexagon Head Wood Screws

DIN 571 - 2010

Hexagon head wood screws

DIN 571 - 2008

Hexagon head wood screws

DIN 571 - 1986

Hexagon head wood screws

ASME/ANSI B 18.2.3.8M - 1991

Metric Hexagon Lag Screws

UNI 704

Hexagon Head Wood Screws

NF E 25-607 - 1985

Woodscrews-Hexagon Lag Screws - Symbol H

NF E 25-608 - 1985

Square Head Wood Screws

AS /NZS 1393 - 1996

Coach Screws - Metric Series With ISO Hexagon Heads

TB /T 3049 - 2002

ASME B 18.2.1 - 2012

Hex Lag Screws [Table 15] (ASTM A307 / F593 / F468 / A394)

ASME B 18.2.1 - 2010

Hex Lag Screws

ASME B 18.2.1 - 1996

Hexagon Head Wood Screws

ASME B 18.2.1 - 2012

Square Lag Screws [Table 14] (ASTM A307 / F593 / F468 / A394)

ASME B 18.2.1 - 2010

Square Lag Screws

ASME B 18.2.1 - 1996

Square Lag Screws [Table 8]