Hexagon head serrated screw with flange W-0273, steel 100, zinc-plated, yellow chromated (A2C)

Name: Hexagon head serrated screw with flange W-0273, steel 100, zinc-plated, yellow chromated (A2C)
Brand: Würth
SKU: 02738 16

W-0273 steel 100 zinc plated yellow
SCR-RIPP-FLG-100-WS13-(A2C)-M8X16

Art.-no. 02738 16

EAN 4011231994521

All versions

Specification

Metric standard thread

Strength class 100 (approx. strength class 10.9)

Surface:

Yellow galvanised (A2C)

Corrosion resistance:

Approx. 96 hours of base metal corrosion according to DIN EN ISO 9227-NSS

Working principle of locking ribs:

During tightening, the locking ribs "roll" the counter-material in the area of the bolt contact surface. This causes a plastic deformation that hardens the surface. No significant settling is determined at the end of tightening. The locking ribs limit the amount of settling of the connection and therefore reduce the loss of pretensioning force.

Technical information


Thread type x nominal diameter (d₁)	M8
Length (l₁)	16 mm
Flange diameter (d_c)	18.2 mm
Head height (k₁)	7 mm
External drive (s₁)	WS13
Standards	WN 273
Material	Steel
Property class	100
Surface	Zinc plated yellow
RoHS-compliant	No
Locking device operating principle	Ribs
Locking function	Locking against self-loosening by mechanical interlocking
Head type	Hexagon head with flange
Thread type	Metric thread
Pitch	1.25 mm
Thread form	Standard metric thread
Design	Threaded to head