Product Details | PLATE SELF-LOCKING NUT

5310-00-888-0221 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: MF630004, MF6300-04, RM22LHA27M2240, RM22LHA27M22-40, 5310-00-888-0221, 00-888-0221, 5310008880221, 008880221

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-888-0221

Drawings & Photos | NSN 5310-00-888-0221


Demand History | NSN 5310-00-888-0221

Part Number Request Date QTY Origin
MF630004 2022-07-200 60 us
MF630004 2020-09-269 200 United States
5310-00-888-0221 2019-03-66 25 US
MF630004 2014-03-85 120 US
5310-00-888-0221 2009-01-12 105 DK
5310-00-888-0221 2008-07-206 60 IL

Cross Reference | NSN 5310-00-888-0221

Part Number Cage Code Manufacturer
MF6300-04 15653 ALCOA GLOBAL FASTENERS, INC.
RM22LHA27M22-40 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-888-0221

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A122 PLATE
NUT LENGTH 0.455 INCHES NOMINAL
DISTANCE FROM BASE TO CENTER OF APERTURE 0.156 INCHES NOMINAL
NUT HEIGHT 0.143 INCHES NOMINAL
PLATE THICKNESS 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
PLATE WIDTH 0.266 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F3 2 HOLES
MOUNTING HOLE DIAMETER 0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
DISTANCE FROM MOUNTING HOLE CENTER TO BASE 0.230 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-00-888-0221

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information