Whittet Higgins PN-20 Precision Retaining Nut - Standard Threads Pneumatic Cutter and hardened alloy socket head

and hardened alloy socket head cap screws

it is manufactured in the USA and is RoHS compliant

while the adjustable dispensing rate allows the lubricator to be set from 1 to 12 months based on the application

Its dual-stage design delivers an ultimate vacuum down to 15 microns with unmatched reliability

Whittet Higgins PN-20 Precision Retaining Nut - Standard Threads Pneumatic Cutter and hardened alloy socket headThe Whittet Higgins PN precision locknut is the most precise basic inch series locknut available, providing double the locking positions of a standard N AN locknut for tighter, more accurate adjustment and setting of bearings and power transmission assemblies. Used together with matched PW series lockwashers, it secures, locks, and retains bearings and shaft mounted components on both soft and hardened shafts, preventing assembly loosening due to