Product Details | PLATE SELF-LOCKING NUT

5310-00-557-4672 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: MS210624W, MS21062-4W, RF100C4W, T66C428CPWB, F20314P, F2031-4P, LHTA5172860P048, LHTA517-2860P-048, 5310-00-557-4672, 00-557-4672, 5310005574672, 005574672

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 NOV 1974 00-557-4672

Drawings & Photos | NSN 5310-00-557-4672


Demand History | NSN 5310-00-557-4672

Part Number Request Date QTY Origin
5310-00-557-4672 2015-06-166 20 us
5310-00-557-4672 2015-06-154 20 us
MS210624W 2013-07-203 76 United States

Cross Reference | NSN 5310-00-557-4672

Part Number Cage Code Manufacturer
F2031-4P 15653 ALCOA GLOBAL FASTENERS, INC.
F2031-4P R1120 SATAIR A/S
LHTA517-2860P-048 72962 HARVARD INDUSTRIES INC
MS21062-4W 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21062-4W 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
RF100C4W 52828 REPUBLIC FASTENER MFG. CORP.
T66C428CPWB 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV

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Technical Data | NSN 5310-00-557-4672

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 49.0 ROCKWELL C MAXIMUM
OVERALL HEIGHT 0.281 INCHES MAXIMUM
NUT LENGTH 1.306 INCHES MAXIMUM
PLATE THICKNESS 0.032 INCHES NOMINAL
PLATE WIDTH 0.350 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
WELDING PROJECTION QUANTITY 2
TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 5310-00-557-4672

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:SItem contains silver
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
NMF Description 093480 BOLTS/NUTS METAL SILVER PLATED
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 713 unknown
Originating Activity Code ZG Germany
ZH
ZJ
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable