- FSC
- 5310Nuts and Washers
- NIIN / country
- 014370578 · USA
- Unit / status
- EA · inactive
- Catalog unit price
- $56
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5737 |
| NOMINAL THREAD SIZE | INCHES 0.250 |
| OVERALL HEIGHT | INCHES MINIMUM 0.172 AND INCHES MAXIMUM 0.204 |
| PROPRIETARY CHARACTERISTICS | PACS |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WASHER OUTSIDE DIAMETER | INCHES MAXIMUM 0.420 |
| WASHER THICKNESS | INCHES NOMINAL 0.020 |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.306 AND INCHES MAXIMUM 0.316 |
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
SPE4A626U3805
DIBBS · quotes by Sep 17, 2026 · TOTAL SMALL BUSINESS
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.