DIN 601 Hexagon Head Bolt

The DIN 601 standard covers a hexagon head bolt with partial metric thread applied to the shank. The fasteners are manufactured to product grade C, supplied complete with a DIN 555 nut. The standard covers diameters from M6 to M36.

Manufacturing features and application

The fasteners can be made from the following materials:

• Steel of property class 3.6 or 4.6, with a zinc coating applied to the metal for corrosion protection.
• Stainless steel A2 and A4 with increased corrosion resistance.
• Non-ferrous alloys not affected by moisture and the external environment.

A key feature of the product is the reduced thread length, applied only to part of the metal shank. The hexagon head allows convenient tightening and loosening with a wrench.

DIN 601 bolts are used in mechanical engineering and other production industries for joining thick parts. They provide a strong threaded connection resistant to corrosion. This type of fastener can be used in automotive manufacturing, shipbuilding, instrument making and other industrial fields.

Dimensions of hexagon head bolts with partial thread DIN 601 MU in mm:

b		22	26	30	38	46
k		5.5	7	8	10.5	13
n		8	10	12	16	20
m		18	21	26	30	36
l		d
		M8	M10	M12	M16	M20
DIN 601 Hexagon Head Bolt	30
DIN 601 Hexagon Head Bolt	35
DIN 601 Hexagon Head Bolt	40
DIN 601 Hexagon Head Bolt	45
DIN 601 Hexagon Head Bolt	50
DIN 601 Hexagon Head Bolt	55
DIN 601 Hexagon Head Bolt	60
DIN 601 Hexagon Head Bolt	65
DIN 601 Hexagon Head Bolt	70
DIN 601 Hexagon Head Bolt	75
DIN 601 Hexagon Head Bolt	80
DIN 601 Hexagon Head Bolt	90
DIN 601 Hexagon Head Bolt	100
DIN 601 Hexagon Head Bolt	110
DIN 601 Hexagon Head Bolt	120