DIN 934Hexagon full nutExternal hexagon

DIN 934 M14 Hexagon full nut

DIN 934 M14 is a hexagon full nut, on a M14 × 1.5 mm metric thread. The default metric hex nut. Height is roughly 0.8 times the nominal diameter, which is what defines a 'full' nut as opposed to the thin DIN 439 jam nut.

Dimensioned drawing — DIN 934 M14s 21m 12.8
DIN 934 M14 — Hexagon full nutNominal dimensions in mm · Not to scale
Diameter14 mm
Pitch1.5 mm
Socket size s21 mm
Height m12.8 mm
DriveExternal hexagon

Dimensions

Standard
DIN 934
Type
Hexagon full nut
Size
M14
Socket size s
21 mm
Height m
12.8 mm
Drive
External hexagon

Nominal values in millimetres as published in DIN 934. Estimated weight 13.313 g per piece in steel (13.398 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

DesignationM14 × 1.5 fine
Pitch1.5 mm
Major Ø14 mm
Pitch Ø13.03 mm
Minor Ø ext12.16 mm
Tap drillØ 12.5 mm

Other lengthsDIN 934 M14

All M14 specifications

Interchangeability

DIN 934 is catalogued with ISO 4032 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.