spring pin

Fetched 2026-10-26 (cache).

Synonyms: firing pin, spring gun, spring on

Antonyms: firing pin, spring gun, spring on

Related words from Datamuse; suggestions, not definitions.

Noun

1. In [[locomotive]]s, an [[iron]] [[rod]] fitted between the [[spring]]s and the axle boxes, to sustain and regulate the pressure on the axles.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.