2805-01-004-0848 VALVE,POPPET,ENGINE Index 5330-01-004-0853 GASKET SET

National Stock Number:
5365-01-004-0851

Federal Supply Class:
5365

National Item Identification Number:
010040851

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:
358-0342-0080009TEKTRONIX, INC.


Techincal Specification:
COUNTERBORE DEPTH0.196 INCHES MINIMUM AND 0.274 INCHES MAXIMUM
COUNTERBORE LOCATIONTHREADED END
COUNTERBORE DIAMETER0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG90.0
COUNTERSINK LOCATIONWRENCHING END
FEATURES PROVIDEDCOUNTERBORE AND COUNTERSUNK
OVERALL LENGTH0.321 INCHES MINIMUM AND 0.352 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B221, T6 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
NOMINAL THREAD SIZE0.250 INCHES
SCREW THREAD LENGTH0.185 INCHES MINIMUM
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WRENCHING FACILITY SHAPEHEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF210-80009 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNEF


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