1220-00-381-8458 GEAR AND SHAFT ASSE Index 1220-00-381-8483 HEAD ASSEMBLY

National Stock Number:
5310-00-381-8465

Federal Supply Class:
5310

National Item Identification Number:
003818465

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
F49281H315653HOWMET GLOBAL FASTENING SYSTEMS INC
F49281H3MH15653HOWMET GLOBAL FASTENING SYSTEMS INC
F52664H315653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M493C3MH76301THE BOEING COMPANY
NS202724G380539SPS TECHNOLOGIES, LLC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.686 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
COUNTERBORE DIAMETER0.255 INCHES MAXIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.640 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988,TYPE 2,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES WASHER
MATERIALIRON ALLOY 660 NUT
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.113 INCHES MAXIMUM
NOMINAL THREAD SIZE0.190 INCHES
NUT COUNTERBORE DEPTH0.100 INCHES MINIMUM NUT
NUT HEIGHT0.404 INCHES MINIMUM AND 0.533 INCHES MAXIMUM
NUT LENGTH0.984 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
PLATE WIDTH0.562 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA76301-ST3-493 MANUFACTURERS STANDARD
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 350.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH32


Click here to Register for Free 30-day Trial