5310-00-452-4025 WASHER,FLAT Index 1680-00-452-4027 SEAL OIL GEARBOX

National Stock Number:
5310-00-452-4026

Federal Supply Class:
5310

National Item Identification Number:
004524026

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:
754-2-2528403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
754-2-25284K2523EATON LIMITED


Techincal Specification:
DRIVE POINT DEPTH0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
DRIVE POINT QUANTITY6
DRIVE POINT WIDTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT DIAMETER0.743 INCHES MINIMUM AND 0.748 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESTHREE SCALLOPS EQUALLY SPACED ON ONE SIDE
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH20


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