Part Details | MACHINE SCREW
5305-00-514-1950 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: 5141950, 5305005141950, 53055141950, 5305-514-1950, FFS92B TYPE I STYLE 10S, FF-S-92B TYPE I STYLE 10S, A10791, 5305PL0915911, 717124431602, 5305-00-514-1950, 00-514-1950, 5305005141950, 005141950
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-514-1950 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-514-1950
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5141950 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 5305005141950 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 5305-514-1950 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| FF-S-92B TYPE I STYLE 10S | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| A10791 | U4574 | FNH UK LTD |
| 5305PL0915911 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| 717124431602 | 0000V | NCB HUNGARY HONVEDSEGI EGYSEGESTERMEKKOD |
Technical Data | NSN 5305-00-514-1950
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| SCREW MATERIAL | 8$DST1022 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BASTM A108$BASTM A576$CASTM A108$CASTM A576 ALL MATERIAL RESPONSES |
| SCREW SURFACE TREATMENT | PHOSPHATE |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.188 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |