Quote for LM821-21 Lord Corporation Part with NSN 5310-00-474-9489

Part Number:  LM821-21
Alternate P/N:  LM82121
Manufacturer:  lord corporation
NIIN:  4749489
Item Name :  nut plain castellat
CAGE Code:  76005
INC Code:  01854
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-24-2026

Are you looking quote for part LM821-21? The Lord Corporation-manufactured component (CAGE Code: 76005) is documented under NSN 5310-00-474-9489 as Nut Plain Castellat. For the fastest quote, please complete our RFQ form with details about LM821-21. We guarantee a response within 15 minutes.

ASAP Components provides the verified LM821-21, classified under INC 01854, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-474-9489, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LM821-21 with NSN 5310-00-474-9489, 5310004749489

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-474-9489

Item PartTypeName:

NUT,PLAIN,CASTELLATED,HEXAGON

53100047494890N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
LM821-21C23

Characteristics Data of NSN 5310-00-474-9489, 5310004749489

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2B
AAJFTHREAD DIRECTIONRIGHT-HAND
ACTANUT STYLECASTELLATED,HEXAGON
ADEANUT HEIGHT0.453 INCHES NOMINAL
ASDBWIDTH ACROSS FLATS0.623 INCHES NOMINAL
BZRRTHREAD SERIESUNF
CMLPTHREAD QUANTITY PER INCH20
CQJXNOMINAL THREAD SIZE0.500 INCHES
CRTMBEARING SURFACE TYPEWASHER FACED
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM 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 U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack No qup
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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