- FSC
- 5306Bolts
- NIIN / country
- 000765690 · International
- Unit / status
- EA · active
- Catalog unit price
- $99
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| CONCENTRIC HOLE DEPTH | INCHES MINIMUM 1.718 AND INCHES MAXIMUM 1.750 |
| CONCENTRIC HOLE DIAMETER | INCHES MINIMUM 0.092 AND INCHES MAXIMUM 0.097 |
| COUNTERBORE DEPTH | INCHES MINIMUM 0.156 AND INCHES MAXIMUM 0.187 |
| COUNTERBORE DIAMETER | INCHES MINIMUM 0.125 AND INCHES MAXIMUM 0.126 |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES NOMINAL 0.625 |
| FASTENER LENGTH | INCHES NOMINAL 1.750 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 40.0 |
| HEAD DIAMETER | INCHES NOMINAL 0.937 |
| HEAD HEIGHT | INCHES NOMINAL 0.187 |
| MATERIAL | OVERALL STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 180000 |
| NOMINAL THREAD DIAMETER | INCHES 0.437 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.061 AND INCHES MAXIMUM 0.066 |
| SHOULDER DIAMETER | INCHES MINIMUM 0.5607 AND INCHES MAXIMUM 0.5616 |
| SHOULDER LENGTH | INCHES NOMINAL 1.230 |
| SPECIAL FEATURES | SHOULDER EXTERNALLY RELIEVED 0.250 IN. W BY 0.031 IN DEEP LOCATED 0.500 IN. FROM HEAD BEARING SURFACE |
| SURFACE TREATMENT | OVERALL CADMIUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.520 |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.745 AND INCHES MAXIMUM 0.755 |
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
SPE4A626T26LD
DIBBS · quotes by Sep 11, 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.