- FSC
- 5310Nuts and Washers
- NIIN / country
- 003139440 · International
- Unit / status
- EA · active
- Catalog unit price
- $53
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | NUT DEGREES NOMINAL 30.0 |
| CRITICALITY CODE JUSTIFICATION | AATB |
| HARDNESS RATING | ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 42.0 |
| MATERIAL | OVERALL STEEL COMP 1340H AND STEEL COMP 4140H |
| NOMINAL THREAD SIZE | INCHES 0.625 |
| NUT DIAMETER | INCHES MINIMUM 0.981 AND INCHES MAXIMUM 0.986 |
| NUT HEIGHT | INCHES NOMINAL 1.000 |
| SURFACE TREATMENT | OVERALL PHOSPHATE |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES | UNF |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.6255 AND INCHES MAXIMUM 0.6285 |
Manufacturers that have won this work
DIBBS award history plus USASpending rows whose CAGE matches SAM registration. CAGE codes open the DLA vendor lookup. Names without a CAGE match are shown as unverified.
Recent award / quote activity
Open buys for this NSN
No open DIBBS/SAM solicitations with a quote date still ahead.
Quote history
Recorded quotes from nsn_quote_history when present (vendor references / quote tracker). Interchangeable-parts tables are not in this career schema — skipped.
No quote history rows for this NSN.
Listed manufacturers
MCRL rows for this NSN — companies that make or supply the part.