Part Details | MACHINE SCREW
5305-01-196-0438 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: 3M100212R, 3M1002-12R, CSR50512R, CSR505-12R, D79163912A, D791639-12-A, D79163912A, D791639-12-A, 5305-01-196-0438, 01-196-0438, 5305011960438, 011960438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 07, 1984 | 01-196-0438 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
RECESSED TYPE I
Cross Reference | NSN 5305-01-196-0438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3M1002-12R | 76301 | BOEING COMPANY, THEDBA BOEING |
| CSR505-12R | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| D791639-12-A | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| D791639-12-A | 97928 | HUCK INTL INC |
Technical Data | NSN 5305-01-196-0438
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 0.375 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP 303 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.507 INCHES MINIMUM AND 0.517 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | RECESSED TYPE I |
| SPECIAL FEATURES | CONCENTRIC HOLE EXTENDING LENGTH OF SCREW |