Part Details | MACHINE SCREW
5305-01-407-5431 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: NO.632UNC2A,12"LG CRES 316, NO.6-32UNC-2A,1/2"LG CRES 316, 7S235985, MS24693C28, MS24693-C28, 5936961253PC8, 593-6961253PC8, 5936961253 PC, 593-6961253 PC, 5305-01-407-5431, 01-407-5431, 5305014075431, 014075431
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 31, 1995 | 01-407-5431 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-407-5431
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NO.6-32UNC-2A,1/2"LG CRES 316 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| 7S235985 | H0212 | KONINKLIJKE FABRIEK INVENTUM B.V. |
| MS24693-C28 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 593-6961253PC8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 593-6961253 PC | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-407-5431
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP 316 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.238 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |