Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-348-3572 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: H528894C, H52889-4C, VN2821DH0484, VN2821DH048-4, 03A2674CL, 03A267-4CL, 83958428C, 83958-428C, 5310-01-348-3572, 01-348-3572, 5310013483572, 013483572

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 NOV 1991 01-348-3572

Drawings & Photos | NSN 5310-01-348-3572


Demand History | NSN 5310-01-348-3572

Part Number Request Date QTY Origin
5310-01-348-3572 2015-08-04 58 US
03A2674CL 2012-08-27 29 United States
03A2674CL 2010-12-21 125 US

Cross Reference | NSN 5310-01-348-3572

Part Number Cage Code Manufacturer
03A267-4CL 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
83958-428C 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H52889-4C 15653 ALCOA GLOBAL FASTENERS, INC.
VN2821DH048-4 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-01-348-3572

Characteristic Specifications
THREAD SERIES UNJF
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 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.585 INCHES MINIMUM AND 0.595 INCHES MAXIMUM
OVERALL HEIGHT 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
WASHER THICKNESS 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.305 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.291 INCHES MINIMUM AND 0.296 INCHES MAXIMUM FIRST END
COUNTERBORE DIAMETER 0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM FIRST END
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES SHANK EXTENDING FROM WASHER END; LENGTH .218MAX,.214MIN; DIAMETER .375 MAX,.371MIN

Restrictions/Controls & Freight Information | NSN 5310-01-348-3572

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
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 576 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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