NSN 5305-00-139-7074
Part Details | MACHINE SCREW
5305-00-139-7074 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: 5305001397074, 5305001397074, 10883157, 5305-00-139-7074, 00-139-7074, 5305001397074, 001397074
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | SEP 01, 1971 | 00-139-7074 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-139-7074
Part Number | Cage Code | Manufacturer |
---|---|---|
5305001397074 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
5305001397074 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
10883157 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-00-139-7074
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.500 INCHES |
THREAD QUANTITY PER INCH | 20 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM |
FASTENER LENGTH | 6.484 INCHES MINIMUM AND 6.516 INCHES MAXIMUM |
SCREW MATERIAL | 0$DST4137$0 |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BSAE$JBCQQ-S-624$JBDQQ-S-624 ALL MATERIAL RESPONSES |
HEAD STYLE | 8 DISHED HEXAGON |
HEAD DIAMETER | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
HEAD HEIGHT | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |