NSN 5305-00-031-1136 · NIIN 000311136 · FSC 5305
NO DASHES 5305000311136
In Stock
SCREW,CLOSE TOLERANCE
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 |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.317 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.698 AND INCHES MAXIMUM 0.745 |
| AASK | HEAD STYLE | |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.296 AND INCHES MAXIMUM 0.301 |
| AAUR | GRIP DIAMETER | INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.190 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448 |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 180000 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 43.0 |
| CRSQ | COUNTERSINK ANGLE | DEGREES NOMINAL 100.0 |
| CSYM | SURFACE FINISH | GRIP MICROINCHES 32.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 2 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Cross-references
12 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 51B581-3-7 | 1RC86 |
| 51B581-3-7 | 22915 |
| 51B581-3-7 | 27624 |
| 51B581-3-7 | 73197 |
| 51B581-3-7 | 76823 |
| 51B581-3-7 | 79U29 |
| 51B581-3-7 | 80539 |
| 51B581-3-7 | L4528 |
| 51B581-3-7 | 06950 |
| 51B581-3-7 | 06725 |
| 51B581-3-7 | 0JRC1 |
| 51B581-3-7 | 17446 |