5310-01-245-7730 NUT,PLAIN,HEXAGON Index 5310-01-245-7732 WASHER,RECESSED

National Stock Number:
5310-01-245-7731

Federal Supply Class:
5310

National Item Identification Number:
012457731

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:
K616351-1184955KAMAN AEROSPACE CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.480 INCHES NOMINAL
DRIVE POINT QUANTITY8
DRIVE POINT WIDTH0.400 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL THREAD SIZE3.268 INCHES
NUT DIAMETER3.263 INCHES MINIMUM AND 3.268 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS1.367 INCHES NOMINAL
SPECIAL FEATURESEIGHT THREADED HOLES NO 10-32 NF-3B THREAD,ONE HOLE ON EACH SEGMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH8


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