Hexagon head bolt With thin shaft in hygienic design

Name: Hexagon head bolt With thin shaft in hygienic design
Brand: Würth
SKU: 5099720408

Stainless steel 1.4404 pol. thin shank hyg. des.
SCR-REDRSHFT-HYGDESIGN-1.4404-POL-M4X8

Art.-no. 5099720408

EAN 4062856347254

All versions

Specification

Polished and visually appealing screw to prevent accidental loss

Complies with Machinery Directive 2006/42/EC in combination with lock washers

The screws remain in the cover and cannot fall out unintentionally when the cover is removed

Easy to clean thanks to the polished surface and the generous radii of the screw head

Virtually no adhesion of dirt particles thanks to the extremely low surface roughness of < 0.8 µm

Notice

Machinery Directive 2006/42/EC is met only when the appropriate lock washers are used.

Not compatible with Hygienic USIT® sealing washers and washers for dead space-free screw connections.

Technical information


Material	Stainless steel A4, 1.4404
Property class	50
Surface	Plain
Design	Polished Ra < 0,8 µm
RoHS-compliant	Yes
Area of application	For hygienic requirements
Head type	Hexagon head with collar
Drive type	Outer hexagon
Thread form	Standard metric thread
Thread type x nominal diameter (d₁)	M4
Length (l₁)	8 mm
Head height (k₁)	4 mm
Head diameter (d_c)	9.2 mm
External drive (sw)	WS7
Thread length (metric thread) (l_g)	5 mm
Shank diameter (d₂)	3.1 mm
Radius (r₁)	14 mm
Product weight (per item)	1.200 g

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Product

Description

Quantity

Price
/PU

Washer For reduced shank screw in hygienic design

WSH-LOK-REDRSHFT-HYGDESIGN-1.4404-M4

Art.-no. 5099720004

Suitable for hexagon bolts with hygienic design reduced shank screws to prevent accidental loss

x 5 pcs

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