3020-00-878-0291 GEAR,SPUR Index 5365-00-878-0293 RING,EXTERNALLY THREADED

National Stock Number:
5310-00-878-0292

Federal Supply Class:
5310

National Item Identification Number:
008780292

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:
66567-301-194756THE BOEING COMPANY


Techincal Specification:
DRIVE POINT DEPTH0.298 INCHES NOMINAL
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.250 INCHES NOMINAL
COUNTERSINK ANGLE45.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONLB0170-110,FSCM 94756 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
NOMINAL THREAD SIZE1.375 INCHES
NUT DIAMETER2.021 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.312 INCHES NOMINAL
SMALL END DIAMETER1.738 INCHES MINIMUM AND 1.748 INCHES MAXIMUM
UNDERCUT THICKNESS0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNEF
THREAD QUANTITY PER INCH18


Click here to Register for Free 30-day Trial