5310-01-017-1187 NUT,PLAIN,ROUND Index 5310-01-017-1189 NUT,PLAIN,ROUND

National Stock Number:
5310-01-017-1188

Federal Supply Class:
5310

National Item Identification Number:
010171188

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:
523C806H0190099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.250 INCHES NOMINAL
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.620 INCHES NOMINAL
COUNTERSINK ANGLE45.0 DEGREES NOMINAL NUT
NUT DIAMETER5.500 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS1.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE2.750 INCHES
SMALL END DIAMETER4.750 INCHES NOMINAL
UNDERCUT THICKNESS0.630 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONLEFT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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