Part Details | MACHINE SCREW
5305-01-379-4089 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: TYPE S, 1024 12, TYPE S, 10-24 1/2, S1024X12, S10-24X1/2, SEELSKEWS1024X12, SEELSKEWS10-24X1/2, 5305-01-379-4089, 01-379-4089, 5305013794089, 013794089
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 31, 1993 | 01-379-4089 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-379-4089
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TYPE S, 10-24 1/2 | 97539 | A P M HEXSEAL CORPORATION |
| S10-24X1/2 | 97539 | A P M HEXSEAL CORPORATION |
| SEELSKEWS10-24X1/2 | 97539 | A P M HEXSEAL CORPORATION |
Technical Data | NSN 5305-01-379-4089
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | A24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.417 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| LOCKING FEATURE MATERIAL | RUBBER SILICONE CLASS Q |
| LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765, CLASS 1 OR 2, GRADE 70, RED FED SPEC SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 8 DISHED HEXAGON |
| HEAD DIAMETER | 0.374 INCHES MAXIMUM |
| HEAD HEIGHT | 0.113 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| FEATURES PROVIDED | O RING |