Part Details | MACHINE SCREW
5305-00-559-8167 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: 8948181P1, 8948181P1, 5305-00-559-8167, 00-559-8167, 5305005598167, 005598167
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-559-8167 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-559-8167
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8948181P1 | 97424 | AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE |
| 8948181P1 | 24446 | GENERAL ELECTRIC COMPANY |
Technical Data | NSN 5305-00-559-8167
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.375 INCHES MAXIMUM |
| FASTENER LENGTH | 0.375 INCHES NOMINAL |
| SCREW MATERIAL | COPPER ALLOY 655 |
| SCREW SURFACE TREATMENT | COPPER |
| HEAD DIAMETER | 0.188 INCHES NOMINAL |
| HEAD HEIGHT | 0.062 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.250 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.020 INCHES MINIMUM AND 0.023 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |