Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-622-9666 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NASM210426, NASM21042-6 , 5310-01-622-9666, 01-622-9666, 5310016229666, 016229666

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2013301 01-622-9666

Demand History | NSN 5310-01-622-9666

Part Number Request Date QTY Origin
NASM210426 2022-04-97 9 Czech Republic

Cross Reference | NSN 5310-01-622-9666

Part Number Cage Code Manufacturer
NASM21042-6 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-622-9666

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.3750 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 49.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER 0.575 INCHES MINIMUM
OVERALL HEIGHT 0.267 INCHES MINIMUM AND
WASHER THICKNESS 0.008 INCHES MINIMUM AND
WIDTH ACROSS FLATS 0.430 INCHES MINIMUM AND
LOCKING FEATURE FREE-RUNNING ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-622-9666

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
No Freight Information