NSN 5305-00-638-1278 · NIIN 006381278 · FSC 5305
NO DASHES 5305006381278
In Stock
SCREW,CAP,SOCKET HEAD
Screws
Technical characteristics
20 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 |
|---|---|---|
| CQFM | HARDNESS RATING | OVERALL ROCKWELL B MINIMUM 80.0 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.078 |
| CQHQ | MINIMUM YIELD STRENGTH | POUNDS PER SQUARE INCH 30000 |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.176 AND INCHES MAXIMUM 0.183 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.108 AND INCHES MAXIMUM 0.112 |
| MATT | MATERIAL | OVERALL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD ALL MATERIAL RESPONSES 66 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 1 |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.169 |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.188 |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 80000 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.112 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| NAS608C440-3 | 80205 |
| FFS86TYPE1 | 81348 |
| H66716-0403 | 88818 |
| 1054640 | 10001 |
Supersedes
This item replaces cancelled NIIN 001407212. An older drawing citing one of those numbers resolves here.