5120-00-474-9238 TOOL FINISHING Index 3020-00-474-9242 SPROCKET WHEEL

National Stock Number:
5310-00-474-9240

Federal Supply Class:
5310

National Item Identification Number:
004749240

Description:
NUT,PLAIN,SPLINE

Detail:
A NUT HAVING AN EXTERNALLY SPLINED SLEEVE WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER.


Manufacturer Information:
204-011-116-00197499BELL TEXTRON INC
204-011-116-197499BELL TEXTRON INC


Techincal Specification:
COUNTERBORE DIAMETER3.625 INCHES MINIMUM AND 3.627 INCHES MAXIMUM NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626,COMP 4140,COND D1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.500 INCHES
NUT DIAMETER4.3965 INCHES MINIMUM AND 4.4015 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.572 INCHES MINIMUM AND 0.582 INCHES MAXIMUM NUT
NUT HEIGHT3.615 INCHES NOMINAL
PILOT DIAMETER3.980 INCHES NOMINAL
PILOT LENGTH2.940 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH16


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