Product Details | PLATE SELF-LOCKING NUT

5310-01-166-7552 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: MFM5000040, MFM5000-040, 5310-01-166-7552, 01-166-7552, 5310011667552, 011667552

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1983 01-166-7552

Drawings & Photos | NSN 5310-01-166-7552


Demand History | NSN 5310-01-166-7552

Part Number Request Date QTY Origin
5310-01-166-7552 2024-04-108 100 US
MFM5000040 2024-01-18 420 us
5310-01-166-7552 2023-02-44 4000 TR
MFM5000040 2023-02-32 50000 US
MFM5000040 2022-11-322 100 DE
MFM5000040 2013-10-296 2000 UK
5310-01-166-7552 2008-05-150 2000 United Kingdom
MFM5000040 2007-02-38 1000 Germany

Cross Reference | NSN 5310-01-166-7552

Part Number Cage Code Manufacturer
MFM5000-040 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-166-7552

Characteristic Specifications
THREAD SERIES ISO M
NOMINAL THREAD SIZE 4.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.70
THREAD TOLERANCE CLASS 4H5H INTERNAL
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY II CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 44.0 ROCKWELL C MAXIMUM
NUT STYLE A116 PLATE
NUT LENGTH 17.2 MILLIMETERS MAXIMUM
NUT HEIGHT 5.1 MILLIMETERS MAXIMUM
PLATE THICKNESS 0.6 MILLIMETERS MAXIMUM
PLATE WIDTH 9.8 MILLIMETERS MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 2.5 MILLIMETERS MINIMUM AND 2.7 MILLIMETERS MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 4.2 MILLIMETERS NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 11.95 MILLIMETERS MINIMUM AND 12.05 MILLIMETERS MAXIMUM
TEMP RATING NOT RATED
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-166-7552

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