5950-00-420-0521 REACTOR Index 5330-00-420-0527 GASKET

National Stock Number:
5365-00-420-0524

Federal Supply Class:
5365

National Item Identification Number:
004200524

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.


Manufacturer Information:
761243519200US ARMY ARDEC RDECOM


Techincal Specification:
HOLE INSIDE DIAMETER0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
MATERIALSTEEL
NOMINAL THREAD SIZE0.375 INCHES
OVERALL LENGTH0.449 INCHES MINIMUM AND 0.454 INCHES MAXIMUM
SCREW THREAD LENGTH0.329 INCHES NOMINAL
SPECIAL FEATURESHEX HAS 30 DEG CHAMFER AROUND OUTER EDGE
SURFACE TREATMENTZINC AND CHROMATE
THICKNESS0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNEF
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
WRENCHING FACILITY SHAPEHEXAGON


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