4730-00-122-0487 PACKING NUT Index 1560-00-122-0490 VALVE ASSEMBLY,FUEL

National Stock Number:
5310-00-122-0488

Federal Supply Class:
5310

National Item Identification Number:
001220488

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:
47-150-11904614TEXTRON SYSTEMS CORPORATION
47-150-11980070LOCKHEED MARTIN CORPORATION
47-150-119-197499BELL TEXTRON INC


Techincal Specification:
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
DRIVE POINT DEPTH0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6371 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OR STEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE2.875 INCHES
NUT DIAMETER3.427 INCHES MINIMUM AND 3.447 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUN


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