DIN 571 Hexagon Head Wood Screw

DIN 571 hexagon head lag screw (plumbing-type screw) for wood, diameter from 5 to 20 mm, length from 20 to 380 mm. Materials: property class 4.6 steel; coated steel (electrogalvanized, hot-dip galvanized); stainless steel A2, A4; brass.

Equivalent: GOST 11473

DIN 571 Hexagon Head Wood Screw

k	4.0	5.5	7.0	8.0
s	10.0	13.0	17.0	19.0

L (mm)	d
	6	8	10	12
25
30
35
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200

Hexagon head wood screw DIN 571, GOST 11473.

The lag screw, or plumbing-type screw, is used to fasten structures into wood bases with pre-drilling, or into hard concrete or brick bases with pre-drilling and driving a plastic wall plug into the hole. It is driven in by hand with a wrench or with a nut runner. The DIN 571, GOST 11473 hexagon head screw is made of carbon electro-galvanized steel, hot-dip galvanized steel, or stainless steel.