DIN 6334 hexagon coupling nut, length 3d, M8
Size drawing - M8 values on the views - enlarged 5:1
Sym. Dimensi
Thread pitch (coarse)
Width across flats
B = 22.5°* 15°-30°
Width across corners
Length (3d)
End chamfer angle, deg
Countersink angle, deg
D1 Basic minor diameter (crests)
tap Tap drill (method D - P)
Source levels Main value = the modeled value (nominal, else the middle of min-max).
Grey under a value = its min-max, where the source gives both. < / = = the source gives only that limit, modeled at it. ref = reference.
L2 = the standard itself (or its complete free preview, or the maker's drawing).
L1 = two or more independent sources agree: the release gate.
LO = one source only: printed amber and marked *.
c = a source value was corrected; the datasheet says how.
House convention = a detail no source dimensions, drawn to a stated house rule. This size's values: L2 1-L19-LO 2.
Notes
s and m are the nominals the sources give; e = 2s/v3 follows from s, = e min.
End chamfers: a cone at B meeting each end face on the circle s (touching the flats). Countersinks to D at 8, both ends: threaded level only (at D they have no width).
End view
s = 13 (chamfer circle)
TITLE
'? CommunityCAD Size drawing, M8
STANDARDS FOLLOWED FAMILY / DETAIL
DIN 6334 (undated in the free sources) - ISO 68-1/ ISO 261 (thread) Coupling nut - M8
SHEET REV SCALE PROJECTION UNITS CC-DIN6334-SZ-M8 A 5:11 € Dimensions in mm SPEC VERSION LICENSE PAGE 82d0e3F1e4052a4ec559d0F9Fd7b4cF7b5772671 CC-BY 4.0 IronPixel Labs LLC 1/1
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.