2990-00-927-4217 CAP ASSEMBLY,PROTECTIVE,MUFFLER- Index 2805-00-927-4219 GEAR,HELICAL

National Stock Number:
5310-00-927-4218

Federal Supply Class:
5310

National Item Identification Number:
009274218

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:
1005094618876U S ARMY AVIATION AND MISSILE COMMAND
T9S832S11815SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL COMP 1065 NUT
STEEL COMP 1030 SHELL
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL HEIGHT0.260 INCHES MAXIMUM
NUT LENGTH0.869 INCHES MAXIMUM
DISTANCE FROM BASE TO CENTER OF APERTURE0.271 INCHES MINIMUM AND
0.291 INCHES MAXIMUM
NUT HEIGHT0.260 INCHES MAXIMUM
PLATE THICKNESS0.015 INCHES MINIMUM AND
0.035 INCHES MAXIMUM
PLATE WIDTH0.447 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.464 INCHES MINIMUM AND
0.474 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.248 INCHES MINIMUM AND
0.252 INCHES MAXIMUM


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