5310-00-066-9410 WASHER,FLAT Index 1680-00-066-9413 ARM ASSEMBLY,CRANK

National Stock Number:
5310-00-066-9411

Federal Supply Class:
5310

National Item Identification Number:
000669411

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:
394021-198897LOCKHEED MARTIN CORP
394021-398897LOCKHEED MARTIN CORP


Techincal Specification:
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.312 INCHES NOMINAL
DRIVE POINT DEPTH0.190 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL THREAD SIZE3.250 INCHES
NUT DIAMETER3.850 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.310 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUN


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