Part Details | MACHINE SCREW
5305-01-421-2010 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: NAS1191E02T7, 5305-01-421-2010, 01-421-2010, 5305014212010, 014212010
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 03, 1995 | 01-421-2010 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
TORQUE SET
Cross Reference | NSN 5305-01-421-2010
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS1191E02T7 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 5305-01-421-2010
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.086 INCHES |
| THREAD QUANTITY PER INCH | A56 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.438 INCHES NOMINAL |
| FASTENER LENGTH | 0.438 INCHES NOMINAL |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| LOCKING FEATURE MATERIAL | PLASTIC |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.138 INCHES NOMINAL |
| HEAD HEIGHT | 0.044 INCHES MINIMUM AND 0.053 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | TORQUE SET |
| LOCKING FEATURE | R$DDK$DDL |