Product Details | PLATE SELF-LOCKING NUT

5310-00-968-3046 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.

Part Alternates: MA14640048, MA14640-048, MK44004K1, MK4400-4K1, MT13S428K1, C057A4, RMLHA6969K1048, RMLHA6969K1-048, 5310-00-968-3046, 00-968-3046, 5310009683046, 009683046

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 JUN 1966 00-968-3046

Drawings & Photos | NSN 5310-00-968-3046


Cross Reference | NSN 5310-00-968-3046

Part Number Cage Code Manufacturer
C057A4 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
MA14640-048 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MK4400-4K1 15653 ALCOA GLOBAL FASTENERS, INC.
MT13S428K1 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
RMLHA6969K1-048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-968-3046

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NUT STYLE A124 PLATE
OVERALL HEIGHT 0.428 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
NUT LENGTH 0.591 INCHES MAXIMUM
NUT HEIGHT 0.254 INCHES NOMINAL
PLATE THICKNESS 0.040 INCHES NOMINAL
PLATE WIDTH 0.437 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.071 INCHES MINIMUM NUT
COUNTERBORE DIAMETER 0.254 INCHES MINIMUM NUT
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F45 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-968-3046

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information