5310-00-637-6590 WASHER,FLAT Index 5305-00-637-6601 SCREW,MACHINE

National Stock Number:
5310-00-637-6591

Federal Supply Class:
5310

National Item Identification Number:
006376591

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:
52072703104TELEDYNE BROWN ENGINEERING, INC.


Techincal Specification:
DRIVE POINT DEPTH0.014 INCHES NOMINAL
DRIVE POINT QUANTITY6
DRIVE POINT WIDTH0.248 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
COUNTERSINK ANGLE118.0 DEGREES MINIMUM AND 122.0 DEGREES MAXIMUM NUT
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5080 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
NOMINAL THREAD SIZE1.375 INCHES
NUT DIAMETER1.722 INCHES MINIMUM AND 1.732 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400-1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNEF


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