Part Details | MACHINE SCREW
5305-01-129-9788 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: 8560685, 856068-5, 8560680005, 856068-0005, 5305-01-129-9788, 01-129-9788, 5305011299788, 011299788
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 15, 1982 | 01-129-9788 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-129-9788
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 856068-5 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 856068-0005 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 5305-01-129-9788
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.073 INCHES |
| THREAD QUANTITY PER INCH | 72 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.034 INCHES MINIMUM |
| FASTENER LENGTH | 0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
| SCREW MATERIAL | TITANIUM ALLOY |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047 COMP 6A1-4V MIL SPEC SINGLE MATERIAL RESPONSE |
| HEAD STYLE | 8 DISHED HEXAGON |
| HEAD DIAMETER | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| HEAD HEIGHT | 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |