4730-01-228-4742 NUT,UNION Index 5310-01-228-4744 WASHER,FLAT

National Stock Number:
5310-01-228-4743

Federal Supply Class:
5310

National Item Identification Number:
012284743

Description:
NUT,SELF-LOCKING,KNURLED

Detail:
A NUT ROUND IN SHAPE, WHOSE OUTER SURFACE OR PORTION(S) IS/ARE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
75N205-10320JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
75N205-103273197HI-SHEAR CORPORATION
75N205-103276823NORTHROP GRUMMAN SYSTEMS CORPORATION
75N205-1032L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
NUT DIAMETER0.309 INCHES NOMINAL
NUT STYLEKNURLED
NUT THICKNESS0.240 INCHES NOMINAL
MATERIALSTEEL COMP 305 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH32
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE AND CADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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