1240-00-768-8703 CELL,OPTICAL ELEMENT Index 5310-00-768-8705 WASHER,KEY

National Stock Number:
5310-00-768-8704

Federal Supply Class:
5310

National Item Identification Number:
007688704

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:
5310007688704A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310007688704SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
768870419200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE POINT DEPTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
DRIVE POINT DIAMETER0.053 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
DRIVE POINT QUANTITY2
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2011 OVERALL
NOMINAL THREAD SIZE1.761 INCHES
NUT DIAMETER1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+1.7475 TO 1.7519 INCHES
THREAD SERIESUNS
THREAD QUANTITY PER INCH48


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