5325-00-291-0310 GROMMET,METALLIC Index 5325-00-291-0313 STUD,TURNLOCK FASTENER

National Stock Number:
5325-00-291-0311

Federal Supply Class:
5325

National Item Identification Number:
002910311

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:
AN230FS288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTNICKEL OVERALL
COLORBLACK OVERALL
BARREL STYLETAPERED ROUND TYPE
BARREL HEIGHT0.255 INCHES NOMINAL
BARREL OUTSIDE DIAMETER0.463 INCHES NOMINAL
BARREL LARGEST OUTSIDE DIAMETER0.532 INCHES NOMINAL
FLANGE STYLEFLANGE
FLANGE OUTSIDE DIAMETER0.890 INCHES NOMINAL
WASHER STYLESINGLE ROW TOOTHED W/ FLANGE
NONDEFINITIVE SPEC/STD DATA3 TYPE AND
2 SIZE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SURFACE TREATMENT AND LOCATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN230FS2


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