Part Details | MACHINE SCREW
5305-01-051-4325 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: BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, BACS12GM320, BACS12GM3-20, 5305-01-051-4325, 01-051-4325, 5305010514325, 010514325
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 01, 1977 | 01-051-4325 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-051-4325
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACS12GM3-20 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BACS12GM3-20 | 5M902 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BACS12GM3-20 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BACS12GM3-20 | 17943 | FEDERAL MANUFACTURING CORPORATION |
| BACS12GM3-20 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BACS12GM3-20 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| BACS12GM3-20 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| BACS12GM3-20 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| BACS12GM3-20 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| BACS12GM3-20 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5305-01-051-4325
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.046 INCHES MINIMUM AND 1.170 INCHES MAXIMUM |
| FASTENER LENGTH | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| SCREW MATERIAL | 7$DST8630 |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.332 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | EXTENDED POINT ON THREADED END 57 TO 63 DEGREES |