5320-00-550-4479 RIVET,BLIND Index 5325-00-550-4484 GROMMET,NONMETALLIC

National Stock Number:
5310-00-550-4480

Federal Supply Class:
5310

National Item Identification Number:
005504480

Description:
NUT,SELF-LOCKING,SPLINE

Detail:
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.


Manufacturer Information:
1006301118876U S ARMY AVIATION AND MISSILE COMMAND
42ND10-048019L2ESNA, LLC
42ND10-04872962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5022 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM LOCKING INSERT
MATERIALSTEEL COMP 1117 NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT DIAMETER0.563 INCHES NOMINAL
NUT HEIGHT0.344 INCHES NOMINAL
NUT STYLESPLINE
PILOT DIAMETER0.384 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
PILOT LENGTH0.156 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTCADMIUM NUT
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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