Part Details | MACHINE SCREW
5305-00-958-5845 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: FFS92, FF-S-92, 0STD600, 12Z11111222, 12Z1111-1222, 5305-00-958-5845, 00-958-5845, 5305009585845, 009585845
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 25, 1966 | 00-958-5845 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-958-5845
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FF-S-92 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| 0STD600 | 94135 | NAVAL ORDNANCE STANDARDS |
| 12Z1111-1222 | 94135 | NAVAL ORDNANCE STANDARDS |
Technical Data | NSN 5305-00-958-5845
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.125 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES MINIMUM |
| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| SCREW MATERIAL | 0$5$6$7$8$9$DST1020$DST1021$DST1022$DST1023$DST1524$DST1026$DST1527$DST1029$DST1030$DST1035 |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| HEAD STYLE | 8 DISHED HEXAGON |
| HEAD DIAMETER | 0.237 INCHES NOMINAL |
| HEAD HEIGHT | 0.084 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |