Part Details | MACHINE SCREW
5305-00-972-8402 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: 552979, H3293883, 552979, 1118, 5305-00-972-8402, 00-972-8402, 5305009728402, 009728402
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-972-8402 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-972-8402
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 552979 | 1UVT5 | BRP US INC.DBA BOMBARDIER MOTOR CORP OF AMERICA |
| H3293883 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 552979 | 80256 | OUTBOARD MARINE CORP |
| 1118 | 80256 | OUTBOARD MARINE CORP |
Technical Data | NSN 5305-00-972-8402
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.000 INCHES NOMINAL |
| FASTENER LENGTH | 1.125 INCHES NOMINAL |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| HEAD STYLE | 8 DISHED HEXAGON |
| HEAD DIAMETER | 0.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | BODY UNDERCUT 0.4219 IN.DIA,0.125 IN.LG |