5310-01-007-8241 NUT,PLAIN,ROUND Index 5310-01-007-8244 WASHER,SPRING TENSION

National Stock Number:
5310-01-007-8243

Federal Supply Class:
5310

National Item Identification Number:
010078243

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:
26-1927581205THE BOEING COMPANY
26-19275-181205THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER1.260 INCHES NOMINAL
OUTSIDE DIAMETER2.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.130 INCHES NOMINAL
MATERIALSTEEL COMP 1144 OVERALL
SHOULDER HEIGHT0.060 INCHES NOMINAL
SHOULDER DIAMETER1.500 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED


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