NSN 5365-01-256-9799

Part Details | SERRATED LOCK RING

5365-01-256-9799 A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

Alternate Parts: MS51997E107P, MS51997E107P, AS51997, 5365-01-256-9799, 01-256-9799, 5365012569799, 012569799

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 10, 198701-256-979916013 ( RING, LOCK, SERRATED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-256-9799
Part Number Cage Code Manufacturer
MS51997E107P96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS51997E107P81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5199781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5365-01-256-9799
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
OVERALL OUTSIDE DIAMETER0.778 INCHES MINIMUM AND 0.787 INCHES MAXIMUM
INSIDE DIAMETER0.571 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
OVERALL HEIGHT0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
PILOT DIAMETER0.724 INCHES MINIMUM AND 0.739 INCHES MAXIMUM
OUTER SERRATION QUANTITY16
INNER SERRATION QUANTITY26
SIDE OUTER SERRATIONS OMITTED FOR CLOSE EDGE INSTALLATION TWO SIDES