5310-00-660-2978 NUT,SELF-LOCKING,PLATE Index 5310-00-660-2983 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-660-2981

Federal Supply Class:
5310

National Item Identification Number:
006602981

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
NAS1023D480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES NOMINAL
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.500 INCHES NOMINAL
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONT6 ASSN STD 1ST MATERIAL RESPONSE OR QQ-A-225/6,T6 FED SPEC 2ND MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONT6 ASSN STD 1ST MATERIAL RESPONSE OR QQ-A-225/6,T6 FED SPEC 2ND MATERIAL RESPONSE BASE
MATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 NUT
MATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 BASE
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES NOMINAL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.375 INCHES NOMINAL
NUT LENGTH1.296 INCHES NOMINAL
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.075 INCHES NOMINAL
PLATE WIDTH0.516 INCHES NOMINAL
SPECIAL FEATURESDYED BLUE
SURFACE TREATMENTANODIZE BASE
SURFACE TREATMENTANODIZE NUT
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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