5310-01-081-1284 WASHER,LOCK Index 5330-01-081-1286 PACKING,PREFORMED

National Stock Number:
5310-01-081-1285

Federal Supply Class:
5310

National Item Identification Number:
010811285

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:
10-31-483-17501295TEXAS INSTRUMENTS INCORPORATED
SM-C-85237380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
OUTSIDE DIAMETER0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE OVERALL
SHOULDER HEIGHT0.040 INCHES NOMINAL
SHOULDER DIAMETER0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
SPECIAL FEATURESCOLOR BLACK
STYLE DESIGNATORSHOULDERED


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