Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-01-042-1209 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Alternate Parts: 0054202830002, 00542-0283-0002, 0054202830002, 00542-0283-0002, 5305-01-042-1209, 01-042-1209, 5305010421209, 010421209
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 06, 1977 | 01-042-1209 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5305-01-042-1209
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 00542-0283-0002 | 59885 | ROSEMOUNT AEROSPACE INC.DBA A UTC AEROSPACE SYSTEMS COMPANY |
| 00542-0283-0002 | 04274 | ROSEMOUNT INCDBA FISHER ROSEMOUNT SERVICE AND |
Technical Data | NSN 5305-01-042-1209
| Characteristic | Specifications |
|---|---|
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.359 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| FASTENER LENGTH | 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 88000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 72600 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 DISHED HEXAGON |
| FIRST DIAMETER FROM HEAD | 0.099 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |