NSN 5305-01-228-4690 · NIIN 012284690 · FSC 5305
NO DASHES 5305012284690
In Stock
SCREW,CAP,SOCKET HEAD
Screws
Technical characteristics
26 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 |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.719 AND INCHES MAXIMUM 0.750 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.719 AND INCHES MAXIMUM 0.750 |
| AASK | HEAD STYLE | |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.550 AND INCHES MAXIMUM 0.562 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.368 AND INCHES MAXIMUM 0.375 |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.061 AND INCHES MAXIMUM 0.067 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.375 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.312 AND INCHES MAXIMUM 0.316 |
| ASXK | HOLE QUANTITY | 6 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 13200 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 45.0 |
| CRHC | HOLE CONFIGURATION STYLE | |
| MATT | MATERIAL | OVERALL STEEL UNS K03104 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A574 |
| SFTT | SURFACE TREATMENT | OVERALL CHROMATE ZINC |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633,TYE 2,CLASS 3 |
| SUPP | SUPPLEMENTARY FEATURES | MEETS ANSI B18.3,TABLES 1 AND 1A EXCEPT DRILLED HEAD |
| THSD | THREAD SERIES DESIGNATOR | UNRC |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81348-FF-S-86 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 6 AND SIZE 3 TO 8-16UNRC |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | FF-S-86,PARAGRAPH 3.5.2,DRILLED HEAD |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 3176207-B-157 | 44114 |
| 20097H3-6C-12Z | 56878 |
| FF-S-86 | 81348 |
| 3176207-B-157 | 10001 |