ISO 4017 hexagon head screw, M8
Size drawing - M8 values on the views - | = 20 shown - enlarged 2:1
Sym. Dimensi Thread pitch
12.865 12.73-13.00
Width across flats
> Width across corners 2 14.38
Head height
a= 2.50c 1.25-3.75
r20.40, das 9.2 Wrenching height
| = 20 shown Washer face height 9.375
6.15-0.60 lengths 16-80
> Bearing face diameter > 11.63
= 50° (ISO 4753 CH) Head top chamfer, deg
1 i Underhead fillet radius
di = 6.6468
Transition diameter
View from above Thread run-out under head 2.50c
1 1.25-3.75
1 |r \ Basic minor diameter (end face) Ss = 12.865 Tap drill (method d - P) 12.73-13.00 \ /] End chamfer angle, deg
Source levels e2= 14.38 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 15 - L16. Notes s: modeled at the middle of its band; e and kw are checks, not modeled.
6.6468
TITLE
'? CommunityCAD Size drawing, M8
STANDARDS FOLLOWED FAMILY / DETAIL
ISO 4017:2022 - ISO 4753:2011 (ends) - ISO 68-1/ ISO 261 (thread) Hex head screw - M8
SHEET REV SCALE PROJECTION UNITS CC-1S804017-SZ-M8 A 2:1 € Dimensions in mm
SPEC VERSION LICENSE PAGE e05c8289049003c09e32d8bd4ae913179e09a28c 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.