5920-01-457-3010 FUSEHOLDER,BLOCK Index 5920-01-457-3012 FUSEHOLDER,BLOCK

National Stock Number:
5305-01-457-3011

Federal Supply Class:
5305

National Item Identification Number:
014573011

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
MIL-DTL-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PP007MCB-4859180CIRCOR PUMPS NORTH AMERICA LLC
SG4461 ITEM NO. 859180CIRCOR PUMPS NORTH AMERICA LLC
SG4461-859180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
FASTENER LENGTH2.860 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
HARDNESS RATING23.0 ROCKWELL C MINIMUM FASTENER AND 34.0 ROCKWELL C MAXIMUM FASTENER
HEAD HEIGHT0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
HEAD STYLEHEXAGON
LOCKING FEATUREPELLET THREADS OR STRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 GR 5 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIALPLASTIC POLYAMIDE LOCKING FEATURE
MATERIALSTEEL FASTENER
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH92000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.875 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 5 GRADE
WIDTH BETWEEN FLATS1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.000 INCHES MINIMUM AND 2.560 INCHES MAXIMUM
THREAD QUANTITY PER INCH9
THREAD SERIES DESIGNATORUNC


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