ISO 4035Hexagon thin nutExternal hexagon

ISO 4035 M5 Hexagon thin nut

ISO 4035 M5 is a hexagon thin nut, on a M5 × 0.8 mm metric thread. ISO version of the low hex nut, chamfered on both faces.

Dimensioned drawing — ISO 4035 M5s 8m 2.7
ISO 4035 M5 — Hexagon thin nutNominal dimensions in mm · Not to scale
Diameter5 mm
Pitch0.8 mm
Socket size s8 mm
Height m2.7 mm
DriveExternal hexagon

Dimensions

Standard
ISO 4035
Type
Hexagon thin nut
Size
M5
Thread
M5 × 0.8
Socket size s
8 mm
Height m
2.7 mm
Drive
External hexagon

Nominal values in millimetres as published in ISO 4035. Estimated weight 0.465 g per piece in steel (0.468 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

Thread data

Full M5 thread page
DesignationM5 × 0.8
Pitch0.8 mm
Major Ø5 mm
Pitch Ø4.48 mm
Minor Ø ext4.02 mm
Tap drillØ 4.2 mm

Other lengthsISO 4035 M5

All M5 specifications
M5

Interchangeability

ISO 4035 is catalogued with DIN 439 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.

Equivalent standardDIN 439Hexagon Thin Nut (Jam Nut)ComparisonISO 4035 vs DIN 439Field-by-field differences and a substitution verdict