- FSC
- 5306Bolts
- NIIN / country
- 016250771 · USA
- Unit / status
- EA · active
- Catalog unit price
- $83
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES MINIMUM 1.430 AND INCHES MAXIMUM 1.450 |
| HEAD HEIGHT | INCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.235 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE A-S 5731 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.3125 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,SHOULDER DRILLED HEX HEAD,160KSI FTU MINIMUM,ALLOY STEEL CRES AND TITANIUM 6AL-4V |
| SHOULDER DIAMETER | ALL SHOULDERS INCHES MINIMUM 0.3025 AND INCHES MAXIMUM 0.3125 |
| SHOULDER LENGTH | ALL SHOULDERS INCHES MINIMUM 0.042 AND INCHES MAXIMUM 0.083 |
| SHOULDER SHAPE | ALL SHOULDERS ROUND |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 26512-GB511DL |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE A-S 2700 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.430 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.565 |
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
SPE4A626T25ZV
DIBBS · quotes by Sep 10, 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.