5360-00-801-6855 SPRING,HELICAL,COMPRESSION Index 5330-00-801-6858 GASKET

National Stock Number:
5310-00-801-6856

Federal Supply Class:
5310

National Item Identification Number:
008016856

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:
1091922719200US ARMY ARDEC RDECOM
1091922719204ARMY, UNITED STATES DEPARTMENT OF THE
5310008016856SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
DRILLED HOLE DIAMETER0.125 INCHES NOMINAL
COUNTERSINK ANGLE100.0 DEGREES NOMINAL NUT
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE TYPE AND QUANTITY1 DRILLED
NUT DIAMETER1.875 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.500 INCHES NOMINAL
MATERIALSTEEL COMP 4140 OR STEEL COMP 8640 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
SURFACE TREATMENTPHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH20


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