5310-01-250-5251 NUT,PLAIN,ROUND Index 5310-01-250-5253 NUT,SELF-LOCKING,BARREL

National Stock Number:
5310-01-250-5252

Federal Supply Class:
5310

National Item Identification Number:
012505252

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:
10110215A486GNIMIKKEISTOKESKUS NCB FINLAND
37088-509344ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS


Techincal Specification:
DRIVE POINT DEPTH0.038 INCHES NOMINAL
DRIVE POINT QUANTITY2
DRIVE POINT WIDTH0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT DIAMETER0.490 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.215 INCHES NOMINAL
SMALL END DIAMETER0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
UNDERCUT THICKNESS0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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