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National Stock Number:
5325-00-641-0403
Federal Supply Class:
5325
National Item Identification Number:
006410403
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.
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Manufacturer Information:
| M16491/1-2174B | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MILG16491 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NASM16491TY | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 260 OR | | COPPER ALLOY 268 OVERALL | | SURFACE TREATMENT | ENAMEL OVERALL | | COLOR | BLACK OVERALL | | BARREL STYLE | TAPERED ROUND TYPE | | BARREL HEIGHT | 0.255 INCHES MINIMUM AND | | 0.265 INCHES MAXIMUM | | BARREL OUTSIDE DIAMETER | 0.421 INCHES MINIMUM AND | | 0.431 INCHES MAXIMUM | | BARREL LARGEST OUTSIDE DIAMETER | 0.485 INCHES MINIMUM AND | | 0.495 INCHES MAXIMUM | | FLANGE STYLE | FLANGE | | FLANGE OUTSIDE DIAMETER | 0.835 INCHES MINIMUM AND | | 0.845 INCHES MAXIMUM | | WASHER STYLE | SINGLE ROW TOOTHED | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 7 CLASS AND | | 2J SIZE |
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