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BOLT,MACHINE
5306-00-180-1928NIIN 001801928InternationalEA · inactiveDEMIL ASOS SMSCatalog $5
FSC5306Bolts
Suppliers
2
DIBBS awards
0
Total value
—
Last award
—
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
80205NATIONAL AEROSPACE STANDARDSARLINGTON, VASAM
PN AN5C21A
88044AERONAUTICAL STANDARDS GROUP DEPT OFWASHINGTON, DCSAM
PN AN5C21A
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES MINIMUM 2.203 AND INCHES MAXIMUM 2.250 |
| FEATURES PROVIDED | FINISHED HEAD |
| GRIP LENGTH | INCHES MINIMUM 1.672 AND INCHES MAXIMUM 1.703 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| HEAD HEIGHT | INCHES MINIMUM 0.172 AND INCHES MAXIMUM 0.204 |
| MATERIAL | OVERALL STEEL COMP 431 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18732 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| NOMINAL THREAD DIAMETER | INCHES 0.312 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.500 AND INCHES MAXIMUM 0.578 |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.490 AND INCHES MAXIMUM 0.502 |
Open buys
SPE4A626T27JQ
DIBBS · quotes by Sep 17, 2026 · UNRESTRICTED