5310-01-557-1540 WASHER,FLAT Index 5310-01-556-6663 WASHER,FLAT

National Stock Number:
5310-01-557-6815

Federal Supply Class:
5310

National Item Identification Number:
015576815

Description:
WASHER,LOCK

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
BS4464-M16X27.3-A2DK7766BRITISH STANDARDS INSTITUTION
R2003097-CN00SZ177DENEL VEHICLE SYSTEMS
R200433156161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
R2004331SZ177DENEL VEHICLE SYSTEMS
R2004331-CN00SZ177DENEL VEHICLE SYSTEMS


Techincal Specification:
HOLE DIAMETER16.9 MILLIMETERS NOMINAL
MATERIAL THICKNESS3.5 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER SPRING HEAVY TO BS 4464
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER27.3 MILLIMETERS NOMINAL
STYLE DESIGNATORSPLIT HELICAL-LEFT HAND
SURFACE TREATMENTZINC OVERALL


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