4540-01-370-1147 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-370-1149 NUT,PLAIN,SLOTTED,HEXAGON

National Stock Number:
5310-01-370-1148

Federal Supply Class:
5310

National Item Identification Number:
013701148

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
4384539 PC 9380064NAVAL SHIP SYSTEMS COMMAND
4384539 PC 93Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-4384539 PIECE 93Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-4384539-X-093Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-4384539 PIECE 9380064NAVAL SHIP SYSTEMS COMMAND
803-4384539-X-09380064NAVAL SHIP SYSTEMS COMMAND
MS17828-12CQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MS17828-12C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY OVERALL
NUT STYLEHEXAGON
THREAD SERIESUNC
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT HEIGHT0.891 INCHES MAXIMUM
WIDTH ACROSS FLATS1.052 INCHES MINIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
DEPARTURE FROM CITED DESIGNATORITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
CRITICALITY CODE JUSTIFICATIONZZZX
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS17828-12C


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