5305-01-325-9960 SCREW,TAPPING Index 5310-01-325-9962 WASHER,FLAT

National Stock Number:
5310-01-325-9961

Federal Supply Class:
5310

National Item Identification Number:
013259961

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:
10042822T469ULVEN FORGING INCORPORATED
1550112T469ULVEN FORGING INCORPORATED
1550113L0B3ULVEN COMPANIES, THE
SW268305RQL2DRS ENVIRONMENTAL SYSTEMS INC
15501195975ULVEN MACHINERY CO, INC
5310013259961A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
SW2683098255DRS SUSTAINMENT SYSTEMS INC


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE4.000 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR
ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TY 2,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEROUND
DRIVE POINT DEPTH0.219 INCHES NOMINAL
NUT DIAMETER5.422 INCHES MINIMUM AND
5.442 INCHES MAXIMUM
NUT THICKNESS1.500 INCHES NOMINAL
DRIVE POINT WIDTH0.485 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
DRIVE POINT QUANTITY4
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE TYPE AND QUANTITY1 TAPPED
HOLE NOMINAL THREAD DIAMETER0.190 INCHES
HOLE THREAD QUANTITY PER INCH32
COUNTERSINK ANGLE90.0 DEGREES NOMINAL BOTH ENDS


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