National Item Identification Number

01-190-0765
011900765
5365-01-190-0765
5365011900765

National Stock Number

Item Name

RING,LOCK,KEYED

Federal Supply Class

5365

Description

A locking device with two keys spaced approximately 180 degrees center to center and protruding from the seating surface of the ring. When installed the keys mate with companion keyways in the external threads of screw thread inserts, locked-in studs, or similar type items, and cut through sufficient threads of the parent material tapped hole to provide a positive lock between the threaded bodies.

Commercial and Government Entity Code (Supplier Data)

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43999

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Reference Numbers (Part Numbers)

L5804597-003

Required Categories

MATERIAL
OVERALL OUTSIDE DIAMETER
INSIDE DIAMETER
OVERALL HEIGHT
KEY LENGTH;

Required Description

STEEL,ST0160LB0013,PH13-8,FSCM 43999
1.750 INCHES NOMINAL
1.112 INCHES MINIMUM