Part Details | MACHINE SCREW
5305-00-331-4778 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Alternate Parts: 965812309C, 965812-309C, A0L4167309, A0L4167-309, FS200208309C, FS2002-08/309C, 965812309C, 965812-309C, 965812309C, 965812-309C, 9135309, 9135-309, 965812309C, 965812-309C, E516309, E516-309, 965812309C, 965812-309C, 965812309C, 965812-309C, 10675208309C, 106752-08-309C, 965812309C, 965812-309C, 965812309C, 965812-309C, AIC8120810, AIC812-08-10, 5305-00-331-4778, 00-331-4778, 5305003314778, 003314778
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 16, 1973 | 00-331-4778 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-331-4778
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 965812-309C | 57472 | ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE |
| A0L4167-309 | 57472 | ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE |
| FS2002-08/309C | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| 965812-309C | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| 965812-309C | 58251 | FIRST AMERICAN SALES CO INC |
| 9135-309 | 58251 | FIRST AMERICAN SALES CO INC |
| 965812-309C | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| E516-309 | 97928 | HUCK INTL INC |
| 965812-309C | 97928 | HUCK INTL INC |
| 965812-309C | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| 106752-08-309C | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| 965812-309C | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| 965812-309C | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| AIC812-08-10 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
Technical Data | NSN 5305-00-331-4778
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.532 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| SCREW MATERIAL | IRON ALLOY 660 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |