Unified thread identification

Make

Land Rover

Model

Defender 90 Workshop Manual (NAS)

Section

Information › Unified thread identification

General fitting remindersUnified thread identification

UNIFIED THREAD IDENTIFICATION

1. Bolts A circular recess is stamped in the upper surface of the bolt head.
2. Nuts A continuous line of circles is indented on one of the flats of the hexagon, parallel to the axis of the nut.
3. Studs, Brake Rods, etc. The component is reduced to the core diameter for a short length at its extremity.

04 General