Part Details | MACHINE SCREW
5305-01-338-7093 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: BACS12GU3R9, BACS12GU3R0, BACS12GU3R9, BACS12GU3R9, BACS12GU3R9, BACS12GU3R9, BACS12GU3R9, BACS12GU3R9, 5305-01-338-7093, 01-338-7093, 5305013387093, 013387093
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 09, 1991 | 01-338-7093 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-338-7093
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACS12GU3R9 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BACS12GU3R0 | 17443 | FROMMELT INDUSTRIESINDUSTRIAL DIV |
| BACS12GU3R9 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BACS12GU3R9 | 97928 | HUCK INTL INC |
| BACS12GU3R9 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| BACS12GU3R9 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| BACS12GU3R9 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| BACS12GU3R9 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5305-01-338-7093
| 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 | 0.484 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
| FASTENER LENGTH | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
| SCREW MATERIAL | TITANIUM ALLOY UNS R56400 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AAMS4928$AAMS4967 ALL MATERIAL RESPONSES |
| SCREW SURFACE TREATMENT | PHOSPHATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BAC 5861,CAGEC 81205 MFR REF SINGLE TREATMENT RESPONSE |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| BEARING SURFACE OF HEAD SURFACE FINISH | 63.0 MICROINCHES |
| THREAD SURFACE FINISH | 32.0 MICROINCHES |
| SPECIAL FEATURES | SURFACE TREATMENT CONTAINS FLUORIDE |