Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-272-6420 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: BACN10B408, ZEB1845108, ZEB1845-108, 42FW1018, 5310-00-272-6420, 00-272-6420, 5310002726420, 002726420

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-272-6420

Drawings & Photos | NSN 5310-00-272-6420


Demand History | NSN 5310-00-272-6420

Part Number Request Date QTY Origin
5310-00-272-6420 2019-08-220 25 US
42FW1018 2019-02-45 70 United States
42FW1018 2015-12-344 24 United States
42FW1018 2015-06-175 300 US
5310-00-272-6420 2014-11-328 30 United States
5310-00-272-6420 2013-04-115 22 United States
42FW1018 2009-10-294 12 Indonesia
5310-00-272-6420 2009-02-43 250 Malaysia
5310-00-272-6420 2009-02-34 1705 Malaysia
42FW1018 2009-01-25 1705 Malaysia
5310-00-272-6420 2009-01-07 250 Malaysia

Cross Reference | NSN 5310-00-272-6420

Part Number Cage Code Manufacturer
42FW1018 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BACN10B408 81205 THE BOEING COMPANY DBA BOEING
ZEB1845-108 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
ZEB1845-108 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-272-6420

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8630 OR STEEL COMP 4037 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6280 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE 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 38.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 1.062 INCHES MAXIMUM
OVERALL HEIGHT 0.677 INCHES MAXIMUM
WASHER THICKNESS 0.154 INCHES MINIMUM
WIDTH ACROSS FLATS 0.772 INCHES MINIMUM AND 0.783 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-272-6420

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:AItem does not contain precious metal
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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
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