5310-00-638-7909 NUT,SELF-LOCKING,PLATE Index 5310-00-638-7912 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-638-7911

Federal Supply Class:
5310

National Item Identification Number:
006387911

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:
22A217Q22-04872962HARVARD INDUSTRIES INC
22NA217Q22-04872962HARVARD INDUSTRIES INC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALFIBER LOCKING INSERT
MATERIALSTEEL BASE
MATERIALSTEEL NUT
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.130 INCHES NOMINAL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.313 INCHES NOMINAL
NUT LENGTH1.250 INCHES NOMINAL
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
PLATE WIDTH0.594 INCHES NOMINAL
SURFACE TREATMENTCADMIUM BASE
SURFACE TREATMENTCADMIUM NUT
TEMP RATING550.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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