5325-01-477-7451 GROMMET,METALLIC Index 9905-01-477-7453 PLATE,IDENTIFICATION

National Stock Number:
5325-01-477-7452

Federal Supply Class:
5325

National Item Identification Number:
014777452

Description:
GROMMET,METALLIC

Detail:
A TWO-PIECE METALLIC ITEM, ONE PIECE USUALLY TUBULAR IN APPEARANCE AND FLANGED AT ONE END, THE OTHER PIECE A PLAIN TOOTH OR SPUR WASHER OR RETAINING RING. IT IS PRIMARILY USED FOR LINING AND REINFORCING THE EDGES OF HOLES. THE UNFLANGED END IS DESIGNED TO BE INSERTED THROUGH A HOLE AND RETAINED IN PLACE BY BEING CRIMPED OVER THE PLAIN OR TOOTH WASHER OR RETAINING RING OR BY CLINCHING ACTION BETWEEN THE SPUR WASHER AND THE FLANGED END. EXCLUDES EYELET, METALLIC.


Manufacturer Information:
ABC7080-2A1C98524MONOGRAM AEROSPACE FASTENERS, INC
HS4874-2A1C02731MCDONNELL DOUGLAS HELICOPTER CO INC
SLN119-2A1C16258SPACE-LOK, INC.
HS4874-2A1C8V613THE BOEING COMPANY
SL3541C3A197393SPS TECHNOLOGIES LLC


Techincal Specification:
BARREL HEIGHT0.063 INCHES NOMINAL
BARREL OUTSIDE DIAMETER0.227 INCHES NOMINAL
BARREL STYLESTRAIGHT ROUND TYPE
FLANGE OUTSIDE DIAMETER0.500 INCHES NOMINAL
FLANGE STYLEFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CONDITION A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OVERALL
SPECIAL FEATURESNO WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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