5310-01-215-5383 WASHER,RECESSED Index 5310-01-215-5385 WASHER,SPRING TENSION

National Stock Number:
5310-01-215-5384

Federal Supply Class:
5310

National Item Identification Number:
012155384

Description:
WASHER,SHOULDERED AND RECESSED

Detail:
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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:
G-30677228548FABRICATION SPECIALTY INC
G-30677264959AMERICAN TELEPHONE AND TELEGRAPH CO
G306772D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
HOLE DIAMETER0.3537 INCHES MINIMUM AND 0.3541 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.032 INCHES NOMINAL
MATERIALSTEEL COMP 302 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
RECESS ANGLE90.0 DEGREES NOMINAL
RECESS DIAMETER0.3641 INCHES MINIMUM AND 0.3737 INCHES MAXIMUM
SHOULDER DIAMETER0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
SHOULDER HEIGHT0.015 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGA-3023,FSCM 64959 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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