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National Stock Number:
5365-01-379-0803
Federal Supply Class:
5365
National Item Identification Number:
013790803
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:
| A3102581 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| OVERALL LENGTH | 0.355 INCHES MINIMUM AND 0.357 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303SE | | NOMINAL THREAD SIZE | 0.438 INCHES | | SCREW THREAD LENGTH | 0.196 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.491 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171, FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.055 INCHES MINIMUM AND 0.057 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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