Part Details | MACHINE SCREW
5305-00-581-0089 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: 422R387H01, 5305-00-581-0089, 00-581-0089, 5305005810089, 005810089
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 19, 1974 | 00-581-0089 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-581-0089
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 422R387H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
Technical Data | NSN 5305-00-581-0089
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNS |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 80 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM |
| FASTENER LENGTH | 0.574 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL COMP 416 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND T FED SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.120 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |