Part Details | MACHINE SCREW
5305-01-125-5033 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: HT5UA12, HT403A512, HT403A5-12, 3M47512, 3M47-5-12, HT403A512, HT403A5-12, HT403A512, HT403A5-12, 3M47512, 3M47-5-12, HT5UA12, HT5UA12, HT5UA12, 54266512, 54266-5-12, 54266512, 54266-5-12, 5305-01-125-5033, 01-125-5033, 5305011255033, 011255033
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 28, 1982 | 01-125-5033 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HIGH-TORQUE
Cross Reference | NSN 5305-01-125-5033
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HT5UA12 | C4293 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH |
| HT403A5-12 | C4293 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH |
| 3M47-5-12 | 51792 | APOLLO AEROSPACE COMPONENTS LLC |
| HT403A5-12 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| HT403A5-12 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 3M47-5-12 | 76301 | BOEING COMPANY, THEDBA BOEING |
| HT5UA12 | 73197 | HI-SHEAR CORPORATION |
| HT5UA12 | L4528 | LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC |
| HT5UA12 | R1120 | SATAIR A/S |
| 54266-5-12 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 54266-5-12 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
Technical Data | NSN 5305-01-125-5033
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.511 INCHES NOMINAL |
| FASTENER LENGTH | 1.281 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP 8740 |
| SCREW SURFACE TREATMENT | CADMIUM |
| HEAD STYLE | 0 CROWNED HEXAGON |
| HEAD DIAMETER | 0.6287 INCHES MINIMUM AND 0.6335 INCHES MAXIMUM |
| HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.089 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | HIGH-TORQUE |