Part Details | MACHINE SCREW
5305-00-983-8723 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: 45243020010, 5305-00-983-8723, 00-983-8723, 5305009838723, 009838723
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-983-8723 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-983-8723
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 45243020010 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 5305-00-983-8723
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNEF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| NONSTANDARD THREAD PITCH DIAMETER | +0.2270 TO +0.2297 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.103 INCHES MINIMUM |
| FASTENER LENGTH | 0.135 INCHES NOMINAL |
| SCREW MATERIAL | 4$6$9$DCU0080$DCU0088$DCU0089$DCU0081$DCU0274$DCU0091 |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.375 INCHES NOMINAL |
| HEAD HEIGHT | 0.035 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| FEATURES PROVIDED | CASEHARDENED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |