5331-00-220-2519 O-RING Index 5310-00-220-2521 NUT,PLAIN,ROUND

National Stock Number:
5310-00-220-2520

Federal Supply Class:
5310

National Item Identification Number:
002202520

Description:
NUT,EYE

Detail:
A COMBINATION EYE AND NUT, FORMED IN ONE PIECE, AND WHEN FITTED TO AN EXTERNALLY THREADED OBJECT, THE EYE IS USED AS AN ATTACHING MEDIUM.


Manufacturer Information:
65700-70108-10178286SIKORSKY AIRCRAFT CORPORATION
65700-70108-10278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEEYE
OVERALL HEIGHT2.500 INCHES NOMINAL
BODY DIAMETER0.810 INCHES NOMINAL
NUT WIDTH2.000 INCHES NOMINAL
EYE BODY THICKNESS0.375 INCHES NOMINAL
HOLE WIDTH1.000 INCHES NOMINAL
HOLE HEIGHT1.500 INCHES NOMINAL
FABRICATION METHODFORGED
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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