5310-01-444-1045 NUT,SELF-LOCKING,PLATE Index 5305-01-444-1047 SCREW,CLOSE TOLERANCE

National Stock Number:
5310-01-444-1046

Federal Supply Class:
5310

National Item Identification Number:
014441046

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:
03A120-4A1476823NORTHROP GRUMMAN SYSTEMS CORPORATION
BFN120-4-1427238BRISTOL INDUSTRIES, LLC
F52891-4-1415653HOWMET GLOBAL FASTENING SYSTEMS INC
NRF260C4M-1452828REPUBLIC FASTENER MFG. CORP.
F13742-14-456878SPS TECHNOLOGIES, LLC
NS202749-4-1480539SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE (FLOATING)
MATERIALIRON ALLOY 660 NUT
IRON ALLOY 660 SHELL
STEEL CORROSION RESISTING CLIP
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE NUT
PASSIVATE SHELL
NUT LENGTH1.292 INCHES MAXIMUM
NUT HEIGHT1.091 INCHES MAXIMUM
PLATE THICKNESS0.028 INCHES MINIMUM AND
0.036 INCHES MAXIMUM
PLATE WIDTH0.554 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.875 INCHES MINIMUM FIRST END
COUNTERBORE DIAMETER0.254 INCHES MINIMUM FIRST END
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND
1.002 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT


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