5365-00-845-7638 SHIM Index 6610-00-845-7642 PITOT TUBE

National Stock Number:
5310-00-845-7639

Federal Supply Class:
5310

National Item Identification Number:
008457639

Description:
NUT,PLAIN,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
922B337-179500WESTINGHOUSE ELECTRIC CORP
922B337-183843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
922B337-199167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
COUNTERBORE DIAMETER0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM NUT
HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE0.969 INCHES
NUT DIAMETER1.547 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM NUT
NUT STYLEROUND
NUT THICKNESS0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
SURFACE TREATMENTCHROMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD QUANTITY PER INCH32
THREAD SERIESUNS


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