9535-00-450-6144 PLATE,METAL Index 5310-00-450-6146 WASHER,FLAT

National Stock Number:
5310-00-450-6145

Federal Supply Class:
5310

National Item Identification Number:
004506145

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:
65351-11507-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESBUTTRESS
NOMINAL THREAD SIZE12.500 INCHES
THREAD QUANTITY PER INCH10N
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEROUND
SMALL END DIAMETER12.990 INCHES MINIMUM AND
13.010 INCHES MAXIMUM
DRIVE POINT DEPTH0.490 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
NUT DIAMETER13.490 INCHES MINIMUM AND
13.510 INCHES MAXIMUM
NUT THICKNESS0.495 INCHES MINIMUM AND
0.505 INCHES MAXIMUM
DRIVE POINT WIDTH2.237 INCHES NOMINAL
UNDERCUT THICKNESS0.060 INCHES NOMINAL
DRIVE POINT QUANTITY8
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCE65351-11507-101


Click here to Register for Free 30-day Trial