5310-00-202-4383 WASHER,FLAT Index 5330-00-202-4391 GASKET

National Stock Number:
5325-00-202-4385

Federal Supply Class:
5325

National Item Identification Number:
002024385

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:
MILG1649181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BARREL HEIGHT0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
BARREL LARGEST OUTSIDE DIAMETER0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
BARREL OUTSIDE DIAMETER0.456 INCHES MINIMUM AND 0.466 INCHES MAXIMUM
BARREL STYLETAPERED ROUND TYPE
COLORBLACK OVERALL
FLANGE OUTSIDE DIAMETER0.965 INCHES MINIMUM AND 0.975 INCHES MAXIMUM
FLANGE STYLEFLANGE
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 3 CLASS AND 3 SIZE
WASHER STYLESINGLE ROW TOOTHED


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