5310-01-381-9948 WASHER,FLAT Index 5330-01-381-9950 GASKET

National Stock Number:
5365-01-381-9949

Federal Supply Class:
5365

National Item Identification Number:
013819949

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:
314373210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
315136510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
DIAMETER0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM
HOLE INSIDE DIAMETER0.3980 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.5625 INCHES
OVERALL LENGTH0.3350 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
SCREW THREAD LENGTH0.2370 INCHES NOMINAL
SPECIAL FEATURESTWO NOTCHES OPPOSITE EACH SIDE OF ID, 0.0780 IN NOMINAL WIDTH, 0.0780 IN NOMINAL LENGTH, 0.0470 IN NOMINAL DEPTH
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF
WRENCHING FACILITY SHAPEROUND


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