6615-00-716-1899 BASE,MOUNTING Index 5315-00-716-1906 PIN,GROOVED,HEADLESS

National Stock Number:
5310-00-716-1905

Federal Supply Class:
5310

National Item Identification Number:
007161905

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:
716190519200US ARMY ARDEC RDECOM
716190519204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT DIAMETER0.565 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
WIDTH ACROSS FLATS0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF


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