National Stock Number (NSN) Output Data
Definition:
AN ITEM HAVING INTERNAL THREADS DESIGNED TO MATE WITH AN EXTERNAL THREAD. THE ITEM IS TWO PERMANENTLY JOINED, INDEPENDENTLY ROTATABLE SLOTTED NUTS. IN THE OPEN STATE (SLOTS ALIGNED), THE ITEM CAN BE READILY SLIPPED ONTO OR OFF A THREADED ROD, BOLT, OR THE LIKE. IN THE CLOSED STATE (180 DEGREES BETWEEN NUT SLOTS), THE NUT LOCKS ONTO THE EXTERNAL THREAD. THE SLOTS RUN THE ENTIRE HEIGHT OF THE NUT. EXCLUDES NUT, PLAIN, SLOTTED (AS MODIFIED); NUT, SELF-LOCKING, SLOTTED (AS MODIFIED).
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 3816UNC | 0A645 | A | 3 | 2 | E | KZ |
CAGE Information
| Code | Company |
|---|---|
| 0A645 | SLIP-ON LOCK NUT CO SUB OF S A INDUS |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ASDB | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 12L14 OVERALL |
| ACTA | NUT STYLE | ERR-090 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQFM | HARDNESS RATING | NOT RATED |
| SFTT | SURFACE TREATMENT | CHROMATE ZINC OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| ADEA | NUT HEIGHT | 0.469 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| BZRR | THREAD SERIES | UNC |
| AAJD | THREAD CLASS | 2B |