ISO 4762Socket head (cylindrical)Hexagon socket

ISO 4762 M14 × 30 Socket head (cylindrical)

ISO 4762 M14 × 30 is a socket head cap screw with a 30 mm nominal length, on a M14 × 1.5 mm metric thread. The ISO version of the metric socket head cap screw. Dimensionally very close to DIN 912, with small differences in nominal head height across some sizes.

Dimensioned drawing — ISO 4762 M14 × 30k 14L 30⌀21⌀14
ISO 4762 M14 × 30 — Socket head (cylindrical)Nominal dimensions in mm · Not to scale
Diameter14 mm
Length30 mm
Pitch1.5 mm
Socket size s12 mm
Head Ø dk21 mm
HeadSocket head (cylindrical)
DriveHexagon socket

Dimensions

Standard
ISO 4762
Type
Socket head cap screw
Size
M14 × 30
Length L
30 mm
Socket size s
12 mm
Head diameter dk
21 mm
Head height k
14 mm
Thread length b
40 mm
Drive
Hexagon socket
Head
Socket head (cylindrical)

Nominal values in millimetres as published in ISO 4762. Estimated weight 74.317 g per piece in steel (74.791 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 lengthsISO 4762 M14

All M14 specifications

Interchangeability

ISO 4762 is catalogued with DIN 912 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.