5330-00-618-0574 CORK SHEET Index 1240-00-618-0580 CELL,OPTICAL ELEMENT

National Stock Number:
5310-00-618-0579

Federal Supply Class:
5310

National Item Identification Number:
006180579

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:
618057919204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE2.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTENAMEL OVERALL EXCEPT THREADS
NUT STYLEROUND
DRIVE POINT DEPTH0.055 INCHES NOMINAL
NUT DIAMETER2.750 INCHES NOMINAL
NUT THICKNESS0.625 INCHES NOMINAL
DRIVE POINT WIDTH0.188 INCHES NOMINAL
DRIVE POINT QUANTITY2
SPECIAL FEATURESOLIVE DRAB FINISH


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