Part Details | MACHINE SCREW
5305-00-957-4089 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: 6922242, 692224-2, 5305-00-957-4089, 00-957-4089, 5305009574089, 009574089
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-957-4089 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
DOUBLE HEXAGON FLATS
Cross Reference | NSN 5305-00-957-4089
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 692224-2 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5305-00-957-4089
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.283 INCHES MINIMUM AND 0.358 INCHES MAXIMUM |
| FASTENER LENGTH | 0.360 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 8 DISHED HEXAGON |
| HEAD DIAMETER | 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM |
| HEAD HEIGHT | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| DISTANCE BETWEEN HOLE CENTERS | 0.312 INCHES NOMINAL |
| HEAD HOLE CONFIGURATION STYLE | 2 DOUBLE HEXAGON FLATS |
| HOLE QUANTITY | 2 |
| HOLE DIAMETER | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| SPECIAL FEATURES | HOLE IN HEAD 0.062 TO 0.065 IN. FOR PIN |