5305-00-638-5998 SETSCREW Index 5305-00-638-6000 SCREW,MACHINE

National Stock Number:
5310-00-638-5999

Federal Supply Class:
5310

National Item Identification Number:
006385999

Description:
WASHER,SHOULDERED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.


Manufacturer Information:
5310006385999SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
629538319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HOLE DIAMETER3.906 INCHES NOMINAL
OUTSIDE DIAMETER5.438 INCHES NOMINAL
OVERALL HEIGHT0.190 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.156 INCHES NOMINAL
MATERIALSTEEL COMP 1025 OVERALL
SHOULDER DIAMETER5.000 INCHES NOMINAL
SHOULDER HEIGHT0.031 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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