NSN 5305-00-115-6250
Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-115-6250 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: 50711, 20143, 20-143, 3B41741A09, 20143, 20-143, 3B41741A09, 5305-00-115-6250, 00-115-6250, 5305001156250, 001156250
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | SEP 20, 1968 | 00-115-6250 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-115-6250
Part Number | Cage Code | Manufacturer |
---|---|---|
50711 | 96046 | CRANE PUMPS & SYSTEMS, INC. |
20-143 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
3B41741A09 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
20-143 | 94990 | MOTOROLA INC.DBA INTEGRATED INFORMATION SYSTEMS |
3B41741A09 | 94990 | MOTOROLA INC.DBA INTEGRATED INFORMATION SYSTEMS |
Technical Data | NSN 5305-00-115-6250
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.735 INCHES MINIMUM AND 0.795 INCHES MAXIMUM |
FASTENER LENGTH | 3.110 INCHES MINIMUM AND 3.140 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH |
HEAD STYLE | HEXAGON EXTENDED WASHER |
HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.178 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
EXTENDED WASHER DIAMETER | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
EXTENDED WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.202 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
FIRST DIAMETER FROM HEAD | 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.345 INCHES MINIMUM AND 2.375 INCHES MAXIMUM |