Part Details | MACHINE SCREW
5305-00-955-5587 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: 5305009555587, SMB415331, SM-B-415331, 6F1243XSS, 6F-1243-XSS, 5305-00-955-5587, 00-955-5587, 5305009555587, 009555587
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-955-5587 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
Cross Reference | NSN 5305-00-955-5587
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5305009555587 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| SM-B-415331 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
| 6F-1243-XSS | 79251 | WENCO MFG CO |
Technical Data | NSN 5305-00-955-5587
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| FASTENER LENGTH | 0.968 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL COMP 305 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 3 HEXAGON COUNTERSUNK |
| HEAD HEIGHT | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM |
| HEAD LENGTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| SPECIAL FEATURES | DRILLED HOLE IN HEAD 0.132 IN. DIA |