2840-00-021-4919 BUSHING,NOZZLE CYLINDER Index 5325-00-021-4925 RING,RETAINING

National Stock Number:
5306-00-021-4923

Federal Supply Class:
5306

National Item Identification Number:
000214923

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.


Manufacturer Information:
6363700EEG3VALCO CO GOVERNMENT SALES OFFICE
63637077445RTX CORPORATION
63637080539SPS TECHNOLOGIES, LLC
63637092215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.525 INCHES MINIMUM AND 1.565 INCHES MAXIMUM FIRST HOLE
CHAMFER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
FASTENER LENGTH1.905 INCHES MINIMUM AND 1.925 INCHES MAXIMUM
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
HEAD LENGTH0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
HEAD STYLETEE NO. 6
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 7470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 615 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER0.452 INCHES MINIMUM AND 0.453 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH1.431 INCHES MINIMUM AND 1.440 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
WIDTH BETWEEN FLATS0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
THREAD LENGTH0.288 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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