5310-00-448-5786 NUT,SELF-LOCKING,PLATE Index 5310-00-448-5788 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-00-448-5787

Federal Supply Class:
5310

National Item Identification Number:
004485787

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
114250-12201040W0YANMAR MASTRY ENGINE CENTER, LLC
301655000198PRATT & WHITNEY CANADA CORP
LH9756-5K019L2ESNA, LLC
H39546-515653HOWMET GLOBAL FASTENING SYSTEMS INC
70877-52456878SPS TECHNOLOGIES, LLC
H39546-575237HOWMET GLOBAL FASTENING SYSTEMS INC.
LH9756-5K72962HARVARD INDUSTRIES INC


Techincal Specification:
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.515 INCHES MAXIMUM
WASHER THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3BG
THREAD SERIESUNJF
THREAD QUANTITY PER INCH24


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