Part Details | MACHINE SCREW
5305-00-921-0919 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: 250540003, 25054-0003, 2010738, 2010738, 2010738, MS270390807, MS27039-0807, MS270390807, MS27039-0807, B68290, MS270390807, MS27039-0807, MS270390807, MS27039-0807, 5305-00-921-0919, 00-921-0919, 5305009210919, 009210919
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 11, 1965 | 00-921-0919 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-921-0919
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25054-0003 | 19397 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 2010738 | FB459 | EMBRAER AVIATION INTERNATIONAL |
| 2010738 | S4956 | EMBRAER EMPRESA BRASILEIRA DEAERONAUTICA SA |
| 2010738 | 001JK | EMBRAER S.A.DBA EMBRAER |
| MS27039-0807 | 0P012 | H. V. MODY, INC.DBA MODY AEROSPACE |
| MS27039-0807 | K0668 | LEONARDO MW LTD |
| B68290 | K0967 | MBDA UK LIMITEDDBA MBDA UK LTD |
| MS27039-0807 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS27039-0807 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 5305-00-921-0919
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.328 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| FASTENER LENGTH | 0.454 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| SCREW MATERIAL | 0$DST4037 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BMIL-S-6050$JGCAMS 6300 3RD MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
