5310-01-024-7555 NUT,PLAIN,ROUND Index 5310-01-024-7557 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-024-7556

Federal Supply Class:
5310

National Item Identification Number:
010247556

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:
GN10AP426512NORTHROP GRUMMAN SYSTEMS CORPORATION
H96-415653HOWMET GLOBAL FASTENING SYSTEMS INC
H96-4R1120SATAIR A/S
NAS1758L480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1758L48K112FREUNDLICH SUPPLY COMPANY, INC.
RM12LH6681-04872962HARVARD INDUSTRIES INC
RMLH22-4019L2ESNA, LLC
RMLH22-472962HARVARD INDUSTRIES INC
VN406A04892215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C NOMINAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.310 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6304 ASSN STD 1ST MATERIAL RESPONSE OR AMS6485 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6487 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 601 OR STEEL COMP H11 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEDOUBLE HEXAGON
SPECIFICATION/STANDARD DATA80205-NAS1758 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WASHER OUTSIDE DIAMETER0.438 INCHES MAXIMUM
WASHER THICKNESS0.020 INCHES MINIMUM
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2401 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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