5310-01-209-7251 NUT,PLAIN,ROUND Index 5310-01-209-7253 NUT,PLAIN,ROUND

National Stock Number:
5310-01-209-7252

Federal Supply Class:
5310

National Item Identification Number:
012097252

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:
3831445-182106PARKER-HANNIFIN CORPORATION
3831445-193835PARKER-HANNIFIN CORP


Techincal Specification:
DRIVE POINT DEPTH0.110 INCHES NOMINAL
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.125 NOMINAL MILS AND 0.135 NOMINAL CENTIMETERS
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.4375 INCHES
NUT DIAMETER0.687 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMP-22 FSCM 93835 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNJF


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