- FSC
- 5310Nuts and Washers
- NIIN / country
- 013891721 · USA
- Unit / status
- HD · active
- Catalog unit price
- $322
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BEARING SURFACE TYPE | CHAMFERED |
| MATERIAL | OVERALL STEEL |
| NOMINAL THREAD SIZE | INCHES 0.375 |
| NONDEFINITIVE SPEC/STD DATA | TYPE 2 AND STYLE 4 |
| NUT HEIGHT | INCHES MINIMUM 0.210 AND INCHES MAXIMUM 0.227 |
| SURFACE TREATMENT | OVERALL ZINC AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 TY2 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNF |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.551 AND INCHES MAXIMUM 0.562 |
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
SPE4A626T26ZE
DIBBS · quotes by Sep 15, 2026 · UNRESTRICTED
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.