Helical Spring Lock Washer DIN 127B — 12
00021CApprovedStandardStd. ref: DIN 127B (DIN 127:1987-10 — withdrawn 1993, no successor standard)Std. designator: Federringe DIN 127 - B 12 - FStESX designator: ESX-DIN127B-12-FST-PL
Helical spring lock washer, Form B (square ends), nominal size 12 mm, per DIN 127B.
Engineering Attributes
Dimensions
Free Height5 (+0.90/0) mm
Inner Diameter12.2 (+0.50/0) mm
Nominal Diameter12 mm
Outer Diameter21.1 max mm
Thickness2.5 (±0.15) mm
Width4 (±0.20) mm
Material
MaterialSpring steel (DIN 267-26)
Finish / SurfaceNone (as processed)
Internal properties
Unit Weight3.820 ± 0.726 g
Load DirectionCompression (axial push)
10 attributes
Interchangeability
No interchangeability relationships agreed yet.
Technical data is provided as-is and must be independently verified before use. Terms
Pricing & Availability
Unit of sale: piece