- FSC
- 5310Nuts and Washers
- NIIN / country
- 012195954 · USA
- Unit / status
- EA · inactive
- Catalog unit price
- $32
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BARREL HEIGHT | INCHES MINIMUM 0.530 AND INCHES MAXIMUM 0.540 |
| END ITEM IDENTIFICATION | C-5B AIRCRAFT |
| FEATURES PROVIDED | FLOATING NUT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | OVERALL STEEL COMP 8740 OR STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 1ST MATERIAL RESPONSE A-S 6322 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-8844 |
| NOMINAL THREAD SIZE | INCHES 0.500 |
| NUT DIAMETER | INCHES MINIMUM 0.869 AND INCHES MAXIMUM 0.872 |
| NUT HEIGHT | INCHES MAXIMUM 0.703 |
| NUT LENGTH | INCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.010 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS577 |
| SURFACE TREATMENT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE NAS672 OR MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-8837 |
| 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
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 9, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 9, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 9, 2026 · UNRESTRICTED
DIBBS · quotes by Sep 9, 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.