Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-01-062-3674 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: 878611506ITEM10, 87861-1506ITEM10, 46851940009, 4685194-0009, 7044685194 ITEM 9, 704-4685194 ITEM 9, 5305-01-062-3674, 01-062-3674, 5305010623674, 010623674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 15, 1978 | 01-062-3674 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
DOG
CROSS RECESS TYPE II
HEXAGON CORNERS
Cross Reference | NSN 5305-01-062-3674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87861-1506ITEM10 | 96169 | ELECTRIC BOAT CORPORATION |
| 4685194-0009 | 96169 | ELECTRIC BOAT CORPORATION |
| 704-4685194 ITEM 9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5305-01-062-3674
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.120 INCHES NOMINAL |
| FASTENER LENGTH | 3.180 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.380 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.937 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| HOLE CONFIGURATION STYLE | HEXAGON CORNERS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 3 |
| HOLE DIAMETER | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| POINT STYLE | DOG |
| POINT LENGTH | 0.440 INCHES NOMINAL |
| POINT DIAMETER | 0.310 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 4 |
| FIRST DIAMETER FROM HEAD | 0.672 INCHES MINIMUM AND 0.673 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.672 INCHES MINIMUM AND 0.673 INCHES MAXIMUM |
| FOURTH DIAMETER FROM HEAD | 0.540 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.435 INCHES MINIMUM AND 0.535 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.470 INCHES MINIMUM AND 0.655 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 0.630 INCHES MINIMUM AND 0.815 INCHES MAXIMUM |
| SPECIAL FEATURES | FIRST DIA AFTER THREADS 1.060 IN. NOM LTH AND 0.535 IN. MIN,0.540 IN. MAX DIA |