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National Stock Number:
5365-00-021-0935
Federal Supply Class:
5365
National Item Identification Number:
000210935
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:
| 36-7220-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERSINK ANGLE IN DEG | 60.0 | | COUNTERSINK DEPTH | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | COUNTERSINK LOCATION | WRENCHING END | | FEATURES PROVIDED | COUNTERSUNK | | HOLE INSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | OVERALL LENGTH | 0.820 INCHES MINIMUM AND 0.850 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.4375 INCHES | | SCREW THREAD LENGTH | 0.720 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.620 INCHES NOMINAL | | WRENCHING FACILITY SHAPE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE OR CHROMATE | | THICKNESS | 0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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