5305-00-437-9431 SCREW,MACHINE Index 5310-00-437-9434 WASHER,SPRING TENSION

National Stock Number:
5310-00-437-9432

Federal Supply Class:
5310

National Item Identification Number:
004379432

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:
775-5081-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION580-0025-00 13499 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.1255 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
SHOULDER DIAMETER0.186 INCHES MINIMUM AND
0.187 INCHES MAXIMUM
OUTSIDE DIAMETER0.307 INCHES MINIMUM AND
0.317 INCHES MAXIMUM
SHOULDER HEIGHT0.014 INCHES MINIMUM AND
0.016 INCHES MAXIMUM
MATERIAL THICKNESS0.008 INCHES MINIMUM AND
0.013 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE13499
DESIGN CONTROL REFERENCE775-5081-001


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