- FSC
- 5305Screws
- NIIN / country
- 003990950 · International
- Unit / status
- EA · active
- Catalog unit price
- $2
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| FASTENER LENGTH | INCHES MINIMUM 0.448 AND INCHES MAXIMUM 0.495 |
| GRIP DIAMETER | INCHES MINIMUM 0.1890 AND INCHES MAXIMUM 0.1895 |
| GRIP LENGTH | INCHES NOMINAL 0.188 |
| HEAD DIAMETER | INCHES MINIMUM 0.280 AND INCHES MAXIMUM 0.303 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5737 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SURFACE FINISH | GRIP MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE TREATMENT RESPONSE 253 FSC- 74197 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.260 AND INCHES MAXIMUM 0.307 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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
SPE4A626T25CM
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
SPE4A626T25FK
DIBBS · quotes by Sep 8, 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.