Quote for 21349 Eaton Industries Inc Part with NSN 5310-00-472-8820

Part Number:  21349
Manufacturer:  eaton industries inc
NIIN:  4728820
Item Name :  nut self locking ex
CAGE Code:  86090
INC Code:  29729
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-07-2026

Are you looking quote for part 21349? The Eaton Industries Inc-manufactured component (CAGE Code: 86090) is documented under NSN 5310-00-472-8820 as Nut Self Locking Ex. For the fastest quote, please complete our RFQ form with details about 21349. We guarantee a response within 15 minutes.

ASAP Components provides the verified 21349, classified under INC 29729, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-472-8820, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 21349 with NSN 5310-00-472-8820, 5310004728820

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-472-8820

Item PartTypeName:

NUT,SELF-LOCKING,EXTENDED WASHER

53100047288200N
CIICHCCESDPMICCriticalityENAC
U S
Part NumberISCRNVCRNCCHCCMSDSSADC
21349C23

Characteristics Data of NSN 5310-00-472-8820, 5310004728820

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
AAVXWASHER OUTSIDE DIAMETER0.443 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.314 INCHES MINIMUM AND 0.329 INCHES MAXIMUM
ACTANUT STYLEDOUBLE HEXAGON
ADEMWASHER THICKNESS0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
ASDBWIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
AZKQTEMP RATING800.0 DEG FAHRENHEIT NOMINAL
BZRRTHREAD SERIESUNF
CMLPTHREAD QUANTITY PER INCH28
CQJXNOMINAL THREAD SIZE0.250 INCHES
FEATSPECIAL FEATURESBEARING SURFACE SHALL BE SQUARE TO P.D. OF THREAD TO WITHIN 0.001 T.I.R.
MATTMATERIALSTEEL COMP 303 OVERALL
SFTTSURFACE TREATMENTSILVER OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7318160000 (NAICS 332722) Nuts of iron or steel
SITC : 69421 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC S - Item contains silver.

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL T2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 093486 - Bolts, nuts or screws, noi (sub 3)
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 573 - Bolts or nuts (iron or steel),(less than 35 feet)

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