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National Stock Number:
5365-01-488-1477
Federal Supply Class:
5365
National Item Identification Number:
014881477
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:
| 5HA47223-103 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| COUNTERBORE DEPTH | 0.300 INCHES NOMINAL | | COUNTERBORE LOCATION | WRENCHING END | | COUNTERBORE DIAMETER | 1.188 INCHES NOMINAL | | HOLE INSIDE DIAMETER | 1.000 INCHES MINIMUM AND 1.002 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643, 17-4PH SOLEN TREATED STEEL ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BRARING, RECOIL AFT, GUN | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 1.250 INCHES | | OVERALL LENGTH | 1.370 INCHES MINIMUM AND 1.430 INCHES MAXIMUM | | SCREW THREAD LENGTH | 0.480 INCHES NOMINAL | | SPECIAL FEATURES | HEAD IS SIX SIDED; THE HEIGHT OF THE HEAD IS 0.370; IT HAS A .208 WIDE GROOVE WITHA DIA OF 1.133 WITHTHE BOTTOM OF THE GROOVE LOCATED .92 FROM THE TOP OF THE HEAD; BOTTOM EDGE INSIDE EDGE HAS A 45 DEG ANGLE .06 LONG | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UNF | | THREAD TOLERANCE CLASS | 3A EXTERNAL |
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