Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-939-0485 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Alternate Parts: ST81066127, ST810661-27, 9333C000922, 9333C0009-22, 6143SS10327, 6143SS1032-7, 6143SS1032, 5305009390485, 6143SS1032, 6143-SS-1032, SS1006912, SS-10069-12, 9333C000922, 9333C0009-22, C86841, C8684-1, 2037AS61602, 2037AS616-02, 6143SS1032, 6143SS10327, 6143SS1032-7, 6143SS1032, 10114708, 4135M07F09, 4135-M07-F09, 6143SS1032, 6143-SS-1032, 3020350004, 3020350-004, 5305-00-939-0485, 00-939-0485, 5305009390485, 009390485
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 22, 1965 | 00-939-0485 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-939-0485
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST810661-27 | 80249 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 9333C0009-22 | 94117 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 6143SS1032-7 | 1YGB8 | CAREY MANUFACTURING COMPANY, INC.DBA AMATOM ELECTRONIC HARDWARE |
| 6143SS1032 | 1YGB8 | CAREY MANUFACTURING COMPANY, INC.DBA AMATOM ELECTRONIC HARDWARE |
| 5305009390485 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 6143-SS-1032 | 1FJ15 | EMHART INDUSTRIESAMATOM ELECTRONICS HARDWARE DIV |
| SS-10069-12 | 61000 | GLOBE FASTENERS INC |
| 9333C0009-22 | 87557 | LOCKHEED CORPLOCKHEED ELECTRONICS CO INC |
| C8684-1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 2037AS616-02 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 6143SS1032 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
| 6143SS1032-7 | 06540 | NEW HAVEN MFG CORPAMATOM ELECTRONIC HARDWARE DIV |
| 6143SS1032 | 06540 | NEW HAVEN MFG CORPAMATOM ELECTRONIC HARDWARE DIV |
| 10114708 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 4135-M07-F09 | 04729 | UNICORP |
| 6143-SS-1032 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 3020350-004 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-00-939-0485
| 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 | 0.375 INCHES MAXIMUM |
| FASTENER LENGTH | 1.125 INCHES NOMINAL |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| HEAD HEIGHT | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |