11. If the set screw is missing, buy a new one at any well-stocked hardware store. 12. The serrated ridge on the knurl cup set screw helps reduce loosening due to vibration. 13. The TS designation is ambiguous as it is also used for the Torq-set screw drive. 14. Remove the base cap by loosening the small set screw that holds it to the lamp. 15. Some handles are held in place with a set screw near the base of the handle. 16. The adjustment is made by loosening the set screw that holds the clevis and lift rod. 17. You can bet Jim wouldn't be signing a requisition to buy set screws for $ 75.60 each. 18. The galvanized malleable fittings provide resistance to corrosion and are secured to the tubes using set screws 19. The fittings are not threaded; they simply lock onto the pipe with the supplied hex set screws . 20. Set screw collars are best used when the material of the shaft is softer than the set screw .
