NSN 5305-00-052-1249
Part Details | MACHINE SCREW
5305-00-052-1249 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: VT1631620, VT1631-6-20, SC1824620, SC1824-6-20, BA451132320, BA451132-3-20, BA451132320, BA451132-3-20, 106334620, 106334-6-20, BA451132320, BA451132-3-20, 106334620, 106334-6-20, 106334620, 106334-6-20, AIC83620, AIC83-6-20, 20215522620, 202-15522-6-20, 5305-00-052-1249, 00-052-1249, 5305000521249, 000521249
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 20, 1967 | 00-052-1249 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
TORQUE SET
Cross Reference | NSN 5305-00-052-1249
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| VT1631-6-20 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| SC1824-6-20 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BA451132-3-20 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BA451132-3-20 | 97928 | HUCK INTL INC |
| 106334-6-20 | 56875 | M & S ELECTRONICS INC |
| BA451132-3-20 | 85495 | PRECISION FASTENING SUB OMARKINDUSTRIES INC |
| 106334-6-20 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 106334-6-20 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| AIC83-6-20 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| 202-15522-6-20 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 5305-00-052-1249
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.391 INCHES MINIMUM |
| FASTENER LENGTH | 1.641 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP H11 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | TORQUE SET |