5310-01-257-5144 NUT,PLAIN,ROUND Index 5365-01-257-5146 SPACER,PLATE

National Stock Number:
5310-01-257-5145

Federal Supply Class:
5310

National Item Identification Number:
012575145

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:
2007648-117576GOODRICH CORP DBA GOODRICH CORP
2007648-16K4C8GOODRICH CORPORATION
2007648-16Z056CM MANUFACTURING INC
5310PL07790439009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
THREAD SERIESUNJ
NOMINAL THREAD SIZE4.125 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC 1ST MATERIAL RESPONSE OR
QQ-A-200/11 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TYPE II,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEROUND
DRIVE POINT DEPTH0.445 INCHES NOMINAL
NUT DIAMETER4.900 INCHES NOMINAL
NUT THICKNESS0.312 INCHES NOMINAL
DRIVE POINT WIDTH0.312 INCHES MINIMUM AND
0.322 INCHES MAXIMUM
DRIVE POINT QUANTITY4
SPECIAL FEATURESEIGHT HOLES EQ.SPACED 0.139 TO 0.145 DIA.;USED ON F16C/D BLG 30G
CRITICALITY CODE JUSTIFICATIONFEAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE17576
DESIGN CONTROL REFERENCE2007648-1


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