5120-01-491-3087 PRESSURE PIECE Index 5310-01-491-3089 NUT ASSEMBLY,SELF-LOCKING,GANG C

National Stock Number:
5307-01-491-3088

Federal Supply Class:
5307

National Item Identification Number:
014913088

Description:
STUD,LOCKED IN

Detail:
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.


Manufacturer Information:
MS51989E205-796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5734 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORLOCKED IN
DISTANCE FROM SERRATED PORTION TO NUT END0.423 INCHES MINIMUM AND
0.453 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO STUD END0.545 INCHES MINIMUM AND
0.575 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.125 INCHES MINIMUM AND
0.155 INCHES MAXIMUM
OVERALL LENGTH0.998 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC NUT THREAD
UNC STUD THREAD
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
0.312 INCHES STUD THREAD
THREAD CLASS3A NUT THREAD
3A STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD
24 STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
RIGHT-HAND STUD THREAD
THREAD LENGTH0.485 INCHES MINIMUM AND
0.515 INCHES MAXIMUM NUT THREAD
0.405 INCHES MINIMUM AND
0.435 INCHES MAXIMUM STUD THREAD
LOCKING FEATURERING, LOCK SERRATED
CRITICALITY CODE JUSTIFICATIONAGAV
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) STUD, LOCKED IN-RING LOCKED, SERRATED
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS51989E205-7


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