Part Details | MACHINE SCREW
5305-01-120-7738 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: 10505766, 78419, M116078419, 78419, 5305-01-120-7738, 01-120-7738, 5305011207738, 011207738
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 22, 1981 | 01-120-7738 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-01-120-7738
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10505766 | 56161 | GENERAL DYNAMICS LAND SYSTEMS -CANADA CORP |
| 78419 | 35510 | PRESTOLITE ELECTRIC INC |
| M116078419 | 35510 | PRESTOLITE ELECTRIC INC |
| 78419 | 24975 | PRESTOLITE ELECTRIC INCORPORATEDDBA PRESTOLITE ELECTRIC |
Technical Data | NSN 5305-01-120-7738
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.040 INCHES NOMINAL |
| FASTENER LENGTH | 1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL |
| SCREW SURFACE TREATMENT | NICKEL |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,CLASS 1,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 1 HEXAGON |
| HEAD HEIGHT | 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SPECIAL FEATURES | HAS .533 IN. DIA KNURL,20 TEETH PER INCH UNDER HEAD |
