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National Stock Number:
5365-01-265-6287
Federal Supply Class:
5365
National Item Identification Number:
012656287
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:
| 803-4385049 PIECE 190 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DEPTH | 0.062 INCHES NOMINAL | | COUNTERSINK LOCATION | WRENCHING END | | DIAMETER | 3.812 INCHES NOMINAL | | FEATURES PROVIDED | COUNTERSUNK | | HOLE INSIDE DIAMETER | 2.015 INCHES MINIMUM AND 2.025 INCHES MAXIMUM | | OVERALL LENGTH | 1.302 INCHES MINIMUM AND 1.307 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B443, ALLOY 625 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B446, ALLOY 625 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | NOMINAL THREAD SIZE | 2.750 INCHES | | SCREW THREAD LENGTH | 0.802 INCHES MINIMUM AND 0.807 INCHES MAXIMUM | | WRENCHING FACILITY SHAPE | ROUND | | THICKNESS | 0.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UN |
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