Part Details | MACHINE SCREW
5305-00-227-0956 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: AN515C48, AN515C4-8, NBUHB09008, N54P9008, N54P9008, N54P9008, N54P9008, 7928693108, 7928693-108, 7928693108, 7928693-108, N54P9008, HP949R16440, HP949R16-440, 8168446, 5305-00-227-0956, 00-227-0956, 5305002270956, 002270956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-227-0956 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-227-0956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN515C4-8 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| NBUHB09008 | 97424 | AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE |
| N54P9008 | 97424 | AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE |
| N54P9008 | 29834 | GENERAL ELECTRIC COINSTRUMENT PRODUCTS SECTION |
| N54P9008 | 09172 | GENERAL ELECTRIC COMATERIALS INFORMATION SERVICES |
| N54P9008 | 24446 | GENERAL ELECTRIC COMPANY |
| 7928693-108 | 24617 | GENERAL MOTORS CORP |
| 7928693-108 | 09691 | L-3 COMMUNICATIONS ELECTRONICSYSTEMS INC |
| N54P9008 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| HP949R16-440 | 06845 | RAYTHEON COMPANYDBA RAYTHEON |
| 8168446 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5305-00-227-0956
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| SCREW MATERIAL | 3$DST0079$DST0430$2 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BMIL-S-7720$CMIL-S-18732$JBDQQ-S-763$EMIL-S-7720 3RD MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 8 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| HEAD HEIGHT | 0.086 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |