5365-00-177-1306 RING,FLANGE Index 5310-00-177-1309 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-00-177-1308

Federal Supply Class:
5310

National Item Identification Number:
001771308

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:
862632919200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE POINT QUANTITY2
DRIVE POINT WIDTH0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
DRILLED HOLE DIAMETER0.062 INCHES NOMINAL
DRIVE POINT DEPTH0.062 INCHES NOMINAL
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE TYPE AND QUANTITY2 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT DIAMETER0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
SPECIAL FEATURES0NE TAPPED HOLE 2-56 THD SIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FIN. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNEF


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