Self-sealing stembolt

Self-sealing stem bolts are a basic component of reverse-ratcheting routing planers. On stardate 48601.5, Quark bought a [glerint]] of stem bolts from Flem. They leave on the Tzenkethi freighter !!iikb& a'na 21, but end up in the Oort cloud of the Aeolian system. (SNW VII: "Infinite Bureaucracy")