Part Details | MACHINE SCREW
5305-00-637-8378 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: FFS92TYPE1STYLE4S, 6555169006, 655-516-9006, 0S080028, NK52010R10, NK520-10R10, NK5011010, NK501-10-10, 5305-00-637-8378, 00-637-8378, 5305006378378, 006378378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-637-8378 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-00-637-8378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFS92TYPE1STYLE4S | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 655-516-9006 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 0S080028 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| NK520-10R10 | 26233 | NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER |
| NK501-10-10 | 26233 | NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER |
Technical Data | NSN 5305-00-637-8378
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL COMP 1010 |
| MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH |
| HEAD DIAMETER | 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| HEAD HEIGHT | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE |
| DEPARTURE FROM CITED DESIGNATOR | AS MOD BY LOCKING FEATURE |