National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
GROMMET , METALLIC
Definition:
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| MILG16491 | 81349 | M | 4 | 1 | E | XX | ||
| NASM16491 | 80205 | A | 5 | 9 | E | ZZ | ||
| TYPE3CLASS3SIZE3 | 81349 | M | 5 | 9 | E | XX | ||
| NASM16491TY3CL3SI3 | 80205 | A | 3 | 1 | E | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
FASTENING DEVICES
Inclusions:
INCLUDES EYELETS; GROMMETS; AIRCRAFT COWLING FASTENERS; TEXTILE FASTENERS; RETAINING RINGS; THREADED INSERTS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AEPR | FLANGE OUTSIDE DIAMETER | 0.965 INCHES MINIMUM AND 0.975 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AAVV | WASHER STYLE | SINGLE ROW TOOTHED |
| SFTT | SURFACE TREATMENT | ENAMEL. BLACK OVERALL |
| AGLV | BARREL OUTSIDE DIAMETER | 0.466 INCHES MINIMUM AND 0.474 INCHES MAXIMUM |
| HUES | COLOR | BLACK OVERALL |
| ADBA | BARREL HEIGHT | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AGLU | BARREL STYLE | STRAIGHT ROUND TYPE |
| CTCJ | FLANGE STYLE | FLANGE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 CLASS AND 3 TYPE AND 3 SIZE |