Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-689-4376 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: 2012412, 201241-2, 5305-00-689-4376, 00-689-4376, 5305006894376, 006894376
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 16, 1971 | 00-689-4376 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-689-4376
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 201241-2 | 98810 | AEROSONIC LLC |
Technical Data | NSN 5305-00-689-4376
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.086 INCHES |
| THREAD QUANTITY PER INCH | 64 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| FASTENER LENGTH | 0.384 INCHES MINIMUM AND 0.401 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| HEAD HEIGHT | 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| FIRST DIAMETER FROM HEAD | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| SECOND DIAMETER FROM HEAD | 0.0925 INCHES MINIMUM AND 0.0933 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.279 INCHES MINIMUM AND 0.285 INCHES MAXIMUM |