Product Details | ASSEMBLED WASHER SELF-LOCKING NUT

5310-01-477-6444 A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NAS1726C3, 5310-01-477-6444, 01-477-6444, 5310014776444, 014776444

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 AUG 2000 01-477-6444

Drawings & Photos | NSN 5310-01-477-6444


Demand History | NSN 5310-01-477-6444

Part Number Request Date QTY Origin
NAS1726C3 2014-05-125 50 US
NAS1726C3 2013-05-134 50 CZ

Cross Reference | NSN 5310-01-477-6444

Part Number Cage Code Manufacturer
NAS1726C3 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-477-6444

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NUT STYLE A311 FLAT WITH TURNED UP EDGE
WASHER OUTSIDE DIAMETER 0.380 INCHES MAXIMUM
OVERALL HEIGHT 0.233 INCHES NOMINAL
WIDTH ACROSS FLATS 0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERBORE DIAMETER 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM NUT
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA 80205-NAS1726 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT, SELF-LOCKING, CAPTIVE WASHER

Restrictions/Controls & Freight Information | NSN 5310-01-477-6444

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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