1680-00-833-4781 ROD ASSEMBLY,BRAKE, Index 1680-00-833-4783 LEVER,LOCKING,PARKING BRAKE

National Stock Number:
5310-00-833-4782

Federal Supply Class:
5310

National Item Identification Number:
008334782

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:
1016543518876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
DRILLED HOLE DIAMETER0.328 INCHES NOMINAL
DRIVE POINT DIAMETER0.328 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
DRIVE POINT QUANTITY4
COUNTERSINK ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM FIRST END
COUNTERSINK ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM SECOND END
HOLE CONFIGURATION STYLECONFIGURATION J
HOLE TYPE AND QUANTITY8 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-108,COMPOSITION C1010-C1020,CONDITION HR/CF MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT DIAMETER3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD QUANTITY PER INCH16
THREAD SERIESUN


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