- FSC
- 5310Nuts and Washers
- NIIN / country
- 013227328 · USA
- Unit / status
- EA · active
- Catalog unit price
- $54
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.442 AND INCHES MAXIMUM 0.445 |
| HEAD HEIGHT | INCHES NOMINAL 0.054 |
| HEAD MAJOR COUNTERSINK ANGLE | DEGREES MINIMUM 75.0 AND DEGREES MAXIMUM 77.0 |
| HEAD MAJOR DIAMETER | INCHES MINIMUM 0.6856 AND INCHES MAXIMUM 0.7080 |
| HEAD MINOR COUNTERSINK ANGLE | DEGREES MINIMUM 59.0 AND DEGREES MAXIMUM 61.0 |
| HEAD MINOR DIAMETER | INCHES MAXIMUM 0.580 |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | OVERALL STEEL COMP 304 OR STEEL COMP 305 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL MATERIAL RESPONSES QQ-S-763,COND A |
| NOMINAL THREAD SIZE | INCHES 0.4375 |
| NUT DIAMETER | INCHES MINIMUM 0.537 AND INCHES MAXIMUM 0.539 |
| NUT GRIP RANGE | INCHES 0.320 TO 0.340 |
| NUT LENGTH | INCHES MINIMUM 1.068 AND INCHES MAXIMUM 1.098 |
| SHANK END TYPE | OPEN |
| SPECIAL FEATURES | PASSIVIATED BEFORE CADMIUM PLATING |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 2 |
| TEMP RATING | FAHRENHEIT NOMINAL 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES | 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
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.