Part Details | MACHINE SCREW
5305-01-338-7094 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: BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, BACS12ER3K8, 5305-01-338-7094, 01-338-7094, 5305013387094, 013387094
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 09, 1991 | 01-338-7094 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-338-7094
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACS12ER3K8 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BACS12ER3K8 | Z03F0 | BOEING DEFENCE AUSTRALIA LTD |
| BACS12ER3K8 | Z8T75 | BOEING DEFENCE AUSTRALIA LTDDBA BOEING IDS AUSTRALIA |
| BACS12ER3K8 | 73197 | HI-SHEAR CORPORATION |
| BACS12ER3K8 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BACS12ER3K8 | 97928 | HUCK INTL INC |
| BACS12ER3K8 | L4528 | LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC |
| BACS12ER3K8 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| BACS12ER3K8 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| BACS12ER3K8 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| BACS12ER3K8 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| BACS12ER3K8 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5305-01-338-7094
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.328 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SCREW MATERIAL | TITANIUM ALLOY UNS R56400 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AAMS4928$AAMS4967 ALL MATERIAL RESPONSES |
| SCREW SURFACE TREATMENT | ALUMINUM |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BMS 10-85 TY1 NATIONAL SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| BEARING SURFACE OF HEAD SURFACE FINISH | 63.0 MICROINCHES |
| THREAD SURFACE FINISH | 32.0 MICROINCHES |