5310-01-121-8515 INACTIVE Index 5310-01-121-8518 WASHER,FLAT

National Stock Number:
5310-01-121-8517

Federal Supply Class:
5310

National Item Identification Number:
011218517

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:
74A410612-200113002GOODRICH CORPORATION
74A410612-20011935AISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION
74A410612-200132168ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
74A410612-200135962SAFRAN LANDING SYSTEMS CANADA INC
74A410612-200136164HEROUX-DEVTEK INC.
74A410612-200150601CIRCOR AEROSPACE, INC.
74A410612-200176301THE BOEING COMPANY
74A410612-20019K006CIRCOR AEROSPACE, INC.
74A410612-2001S5495ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE5.750 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,T73 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-A-200/11,T73 OR T73510 OR T73511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEROUND
DRIVE POINT DEPTH0.125 INCHES NOMINAL
NUT DIAMETER6.250 INCHES NOMINAL
NUT THICKNESS0.375 INCHES NOMINAL
DRIVE POINT WIDTH0.375 INCHES NOMINAL
DRIVE POINT QUANTITY4
HOLE CONFIGURATION STYLECONFIGURATION J
HOLE TYPE AND QUANTITY4 DRILLED
DRILLED HOLE DIAMETER0.047 INCHES MINIMUM AND
0.056 INCHES MAXIMUM
COUNTERSINK ANGLE109.75 DEGREES MINIMUM AND
110.25 DEGREES MAXIMUM NUT
THE MANUFACTURERS DATA
MANUFACTURERS CODE76301
DESIGN CONTROL REFERENCE74A410612-2001


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