NSN 5305-01-521-9172 · NIIN 015219172 · FSC 5305
NO DASHES 5305015219172
In Stock
SCREW,CLOSE TOLERANCE
Screws
Application: FWD FUSELAGE
Technical characteristics
18 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAUR | GRIP DIAMETER | INCHES MINIMUM 0.3115 AND INCHES MAXIMUM 0.3120 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.828 AND INCHES MAXIMUM 0.858 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5662 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| AASK | HEAD STYLE | |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.477 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.531 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| MATT | MATERIAL | OVERALL NICKEL ALLOY 718 |
| AGAV | END ITEM IDENTIFICATION | FWD FUSELAGE |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.312 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.322 |
Cross-references
6 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| HT4027-5-5 | 56878 |
| ST3M557-5-5 | 58998 |
| ST3M557-5-5 | 76301 |
| ST3M557 | 76301 |
| ST3M557-5-5 | 007R1 |
| HT4027-5-5 | 06950 |