Quote for LH4021-070 Fitz Aerospace Llc Part with NSN 5310-00-821-3701

Part Number:  LH4021-070
Alternate P/N:  LH4021070
Manufacturer:  fitz aerospace llc
NIIN:  8213701
Item Name :  nut self locking ex
CAGE Code:  019L2
INC Code:  29729
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-05-2026

Are you looking quote for part LH4021-070? The Fitz Aerospace Llc-manufactured component (CAGE Code: 019L2) is documented under NSN 5310-00-821-3701 as Nut Self Locking Ex. For the fastest quote, please complete our RFQ form with details about LH4021-070. We guarantee a response within 15 minutes.

ASAP Components provides the verified LH4021-070, classified under INC 29729, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-821-3701, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LH4021-070 with NSN 5310-00-821-3701, 5310008213701

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-821-3701

Item PartTypeName:

NUT,SELF-LOCKING,EXTENDED WASHER

5310008213701N
CIICHCCESDPMICCriticalityENAC
S0
Part NumberISCRNVCRNCCHCCMSDSSADC
706B186P1125

Characteristics Data of NSN 5310-00-821-3701, 5310008213701

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
AAVXWASHER OUTSIDE DIAMETER0.692 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.469 INCHES MAXIMUM
ACTANUT STYLEDOUBLE HEXAGON
AZKQTEMP RATING1000.0 DEG FAHRENHEIT NOMINAL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
ADEMWASHER THICKNESS0.087 INCHES NOMINAL
ASDBWIDTH ACROSS FLATS0.556 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
BZRRTHREAD SERIESUNF
CMLPTHREAD QUANTITY PER INCH20
CQJXNOMINAL THREAD SIZE0.438 INCHES
MATTMATERIALIRON ALLOY 660 OVERALL
PRMTPRECIOUS MATERIALSILVER
SFTTSURFACE TREATMENTSILVER 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

ADPE Represents items with no adp components
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 Y
Classification Control U
MGMT_CTL 9z-----
Quantity per pack 50
Repariability
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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