NSN 5305-00-637-8238 · NIIN 006378238 · FSC 5305
NO DASHES 5305006378238
In Stock
SCREW,MACHINE
Screws
Technical characteristics
19 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 |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AASK | HEAD STYLE | |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.089 AND INCHES MAXIMUM 0.099 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.375 AND INCHES MAXIMUM 0.438 |
| AATC | EXTENDED WASHER DIAMETER | INCHES NOMINAL 0.437 |
| CYBA | SCREW SURFACE TREATMENT | CADMIUM OR ZINC OR CHROMATE |
| AATD | EXTENDED WASHER THICKNESS | INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.030 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.190 |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASSN STD 1ST TREATMENT RESPONSE AN--61 OR MIL SPEC 2ND TREATMENT RESPONSE -IL--6889,TYE 1 |
| CQFM | HARDNESS RATING | ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-S-681 CANC |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.375 |
| CYAU | SCREW MATERIAL | STEEL |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.531 AND INCHES MAXIMUM 0.594 |
Supersedes
This item replaces cancelled NIINs 001673889 · 002740489. An older drawing citing one of those numbers resolves here.