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National Stock Number:
5365-01-284-9889
Federal Supply Class:
5365
National Item Identification Number:
012849889
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:
| 2180951 PIECE 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-691X2 PIECE 25 | 96169 | ELECTRIC BOAT CORPORATION | | 845-2180951 PIECE 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| COUNTERBORE DEPTH | 0.203 INCHES MINIMUM AND 0.208 INCHES MAXIMUM | | COUNTERBORE LOCATION | WRENCHING END | | COUNTERBORE DIAMETER | 1.624 INCHES MINIMUM AND 1.634 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DEPTH | 0.062 INCHES NOMINAL | | COUNTERSINK LOCATION | WRENCHING END | | FEATURES PROVIDED | COUNTERBORE AND COUNTERSUNK | | HOLE INSIDE DIAMETER | 1.250 INCHES MINIMUM AND 1.252 INCHES MAXIMUM | | OVERALL LENGTH | 1.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-465, ALLOY 630 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | NOMINAL THREAD SIZE | 1.750 INCHES | | SCREW THREAD LENGTH | 0.312 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.875 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | HEXAGON | | THICKNESS | 0.375 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UN |
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