Part Details | MACHINE SCREW
5305-00-993-9268 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: SR0440AA12, SEELSKREWR440X34, SEELSKREWR4-40X3-4, R440X34, R4-40X3-4, HT04R40S12, HT04R40S12, 843706815, 8437068-15, 610065P46, MS32128, MS3212-8, SC530500038, SC5305-0003-8, 5305009939268, 440NC2AX34TYP, 4-40NC2AX3-4TYP, 7550045, 75500-45, 19461788, 1946178-8, MILS82496, MIL-S-82496, MS32128, MS3212-8, NASM82496, NASM3212, MS32128, MS3212-8, 26397148, 2639714-8, 10114804, 5305-00-993-9268, 00-993-9268, 5305009939268, 009939268
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-993-9268 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-993-9268
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SR0440AA12 | 97539 | A P M HEXSEAL CORPORATION |
| SEELSKREWR4-40X3-4 | 97539 | A P M HEXSEAL CORPORATION |
| R4-40X3-4 | 97539 | A P M HEXSEAL CORPORATION |
| HT04R40S12 | 56563 | ALIGN AEROSPACE LLC |
| HT04R40S12 | 0EER9 | ANIXTER INC.DBA ANIXTER |
| 8437068-15 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 610065P46 | 94117 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| MS3212-8 | 19397 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| SC5305-0003-8 | 12115 | DRS ICAS, LLC |
| 5305009939268 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 4-40NC2AX3-4TYP | 09017 | EDO |
| 75500-45 | 82340 | EDO LLC |
| 1946178-8 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND |
| MIL-S-82496 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS3212-8 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| NASM82496 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NASM3212 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| MS3212-8 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 2639714-8 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 10114804 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5305-00-993-9268
| 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 | 0.669 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SCREW MATERIAL | 1$2$DST0180$3$DST0079$4$DST0080$5$DST0152$9$DST0153$DST0310$DST0154$DST0155$DST0316$DST0082$DST0317$DST0321$DST0347$DST0348$DST0384$DST0385 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 4 CROWNED HEXAGON |
| HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.238 INCHES MAXIMUM |
| HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | FURNISHED WITH ONE SILICONE RUBBER O RING |