← NSN Search
SCREW,CLOSE TOLERANCE
5305-01-311-0935NIIN 013110935USAEA · activeDEMIL ASOS SMSCatalog $26
FSC5305Screws
Suppliers
1
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 NAS1580C3R28D
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES MINIMUM 1.972 AND INCHES MAXIMUM 2.022 |
| FASTENER LENGTH | INCHES MINIMUM 2.098 AND INCHES MAXIMUM 2.128 |
| GRIP DIAMETER | INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895 |
| GRIP LENGTH | INCHES MINIMUM 1.740 AND INCHES MAXIMUM 1.760 |
| HEAD DIAMETER | INCHES MINIMUM 0.339 AND INCHES MAXIMUM 0.381 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5732 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5737 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.070 AND INCHES MAXIMUM 0.080 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1580 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.363 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
SPE4A626T28CZ
DIBBS · quotes by Sep 17, 2026 · UNRESTRICTED
