5310-01-092-3740 WASHER,FLAT Index 5331-01-092-3743 O-RING

National Stock Number:
5310-01-092-3741

Federal Supply Class:
5310

National Item Identification Number:
010923741

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:
3016606987FL AEROSPACE CORP JANITROL AERO DIV/GENERAL DESIGN


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.127 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
SHOULDER DIAMETER0.440 INCHES NOMINAL
OUTSIDE DIAMETER0.550 INCHES NOMINAL
SHOULDER HEIGHT0.060 INCHES NOMINAL
MATERIAL THICKNESS0.027 INCHES MINIMUM AND
0.033 INCHES MAXIMUM


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