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National Stock Number:
5365-01-250-6350
Federal Supply Class:
5365
National Item Identification Number:
012506350
Description:
BUSHING,MACHINE THREAD
Detail:
A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see PACKING NUT. For nonfluid items with an internal thread, see INSERT, SCREW THREAD; or ADAPTER BUSHING. Excludes REDUCER, BOSS; and items designed to accommodate a tube or tube fitting.
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Manufacturer Information:
| 7-311632231 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-311632231 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERSINK DEPTH | 0.300 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED | | COUNTERSINK LOCATION | WRENCHING END | | COUNTERSINK ANGLE IN DEG | 90.0 LOCATION NOT OTHERWISE SPECIFIED | | FEATURES PROVIDED | COUNTERSUNK | | HOLE INSIDE DIAMETER | 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM | | OVERALL LENGTH | 1.840 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8, T651 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | NOMINAL THREAD SIZE | 0.500 INCHES | | SCREW THREAD LENGTH | 1.900 INCHES NOMINAL | | SPECIAL FEATURES | HEX WRENCHING FACILITY HAS 2 LOCKWIRE HOLES 0.047 IN. DIA | | WIDTH ACROSS FLATS | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | WRENCHING FACILITY SHAPE | HEXAGON | | THICKNESS | 0.180 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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