Product Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-00-297-3712 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part Alternates: R17891, 17891, 5310-00-297-3712, 00-297-3712, 5310002973712, 002973712

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-297-3712

Drawings & Photos | NSN 5310-00-297-3712


Demand History | NSN 5310-00-297-3712

Part Number Request Date QTY Origin
17891 2022-11-325 3 Taiwan

Cross Reference | NSN 5310-00-297-3712

Part Number Cage Code Manufacturer
17891 23926 KOMATSU AMERICA INTL CO
R17891 23926 KOMATSU AMERICA INTL CO

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Technical Data | NSN 5310-00-297-3712

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 2.250 INCHES
THREAD QUANTITY PER INCH 4-1/2
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM
OVERALL HEIGHT 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
WASHER THICKNESS 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
WIDTH ACROSS FLATS 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-297-3712

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:UPrecious metal type is unknown
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 U 50
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