NSN 5305-00-038-2057
Part Details | MACHINE SCREW
5305-00-038-2057 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: 240006 12, 240-006 1/2, FFIL0006 12, FFIL-0-006 1/2, 240006 12, 240-006 1/2, 5305-00-038-2057, 00-038-2057, 5305000382057, 000382057
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1961 | 00-038-2057 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-038-2057
Part Number | Cage Code | Manufacturer |
---|---|---|
240-006 1/2 | 55972 | HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS |
FFIL-0-006 1/2 | 55972 | HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS |
240-006 1/2 | 1NZ85 | L3 TECHNOLOGIES, INC.DBA SPACE AND NAVIGATION |
Technical Data | NSN 5305-00-038-2057
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.060 INCHES |
THREAD QUANTITY PER INCH | 80 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.38125 INCHES MINIMUM AND 0.40625 INCHES MAXIMUM |
FASTENER LENGTH | 0.406 INCHES NOMINAL |
SCREW MATERIAL | COPPER ALLOY |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611,COMP B 1 TO 2 H FED SPEC SINGLE MATERIAL RESPONSE |
HEAD STYLE | 8 DISHED HEXAGON |
HEAD DIAMETER | 0.090 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
HEAD HEIGHT | 0.038 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |