5310-01-102-1878 NUT,PLAIN,ROUND Index 5310-01-102-1881 WASHER,FLAT

National Stock Number:
5310-01-102-1879

Federal Supply Class:
5310

National Item Identification Number:
011021879

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:
520-4674709 ITEM 580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
THREAD SERIESACME
NOMINAL THREAD SIZE1.625 INCHES
THREAD QUANTITY PER INCH4
THREAD CLASS2G
THREAD DIRECTIONLEFT-HAND
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEROUND
NUT DIAMETER3.750 INCHES NOMINAL
NUT THICKNESS2.750 INCHES NOMINAL
WIDTH ACROSS FLATS3.246 INCHES MINIMUM AND
3.250 INCHES MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION J
HOLE TYPE AND QUANTITY6 DRILLED
DRILLED HOLE DIAMETER0.406 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE80064
DESIGN CONTROL REFERENCE520-4674709 ITEM 5


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