5340-01-332-7596 SEAT,HELICAL COMPRESSION SPRING Index 5340-01-332-7598 PLUG,EXPANSION

National Stock Number:
5340-01-332-7597

Federal Supply Class:
5340

National Item Identification Number:
013327597

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
503242482577RAYTHEON COMPANY


Techincal Specification:
BORE DIAMETER0.2500 INCHES NOMINAL
COUNTERBORE DIAMETER0.2050 INCHES MINIMUM AND 0.2110 INCHES MAXIMUM
COUNTERSINK DIAMETER0.2500 INCHES NOMINAL
DESIGN TYPESOLID
DISTANCE FROM CENTER TO BEGINNING OF RIDGE0.1800 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.1100 INCHES NOMINAL
FIRST STEP DIAMETER0.5000 INCHES NOMINAL
OVERALL HEIGHT0.1750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582, TYPE 303SE ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303SE
RIDGE HEIGHT0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
SPECIAL FEATURESMATL COND A
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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