5310-00-391-8541 NUT,OPEN,END Index 5310-00-391-8543 NUT,ADJUSTING

National Stock Number:
5365-00-391-8542

Federal Supply Class:
5365

National Item Identification Number:
003918542

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:
110-7110-0026840HALE PRODUCTS, INC.
12P85I26840HALE PRODUCTS, INC.
HN39PC11226840HALE PRODUCTS, INC.


Techincal Specification:
COUNTERBORE DEPTH0.313 INCHES NOMINAL
COUNTERBORE DIAMETER1.249 INCHES MINIMUM AND 1.251 INCHES MAXIMUM
COUNTERBORE LOCATIONTHREADED END
FEATURES PROVIDEDCOUNTERBORE
HOLE INSIDE DIAMETER0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
NOMINAL THREAD SIZE1.638 INCHES
OVERALL LENGTH0.813 INCHES NOMINAL
SCREW THREAD LENGTH0.438 INCHES NOMINAL
SLOT DEPTH0.125 INCHES NOMINAL
SLOT WIDTH0.266 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+1.5918 TO 1.5964 INCHES
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNS
WRENCHING FACILITY SHAPESLOTTED


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