Quote for 256003 Atomic Energy Commission Part with NSN 5310-00-209-0264

Part Number:  256003
Manufacturer:  atomic energy commission
NIIN:  2090264
Item Name :  washer flat
CAGE Code:  81924
INC Code:  13393
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-26-2026

Are you looking quote for part 256003? The Atomic Energy Commission-manufactured component (CAGE Code: 81924) is documented under NSN 5310-00-209-0264 as Washer Flat. For the fastest quote, please complete our RFQ form with details about 256003. We guarantee a response within 15 minutes.

ASAP Components provides the verified 256003, classified under INC 13393, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-209-0264, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 256003 with NSN 5310-00-209-0264, 5310002090264

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-209-0264

Item PartTypeName:

WASHER,FLAT

53100020902640N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
256003223

Characteristics Data of NSN 5310-00-209-0264, 5310002090264

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
AAUBHOLE DIAMETER0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
ABMWPERIPHERAL SHAPE STYLEROUND
ABMXCENTER HOLE SHAPE STYLEROUND
ABNMTHICKNESS0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
ADAVOVERALL DIAMETER0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
CQFMHARDNESS RATING25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
MATTMATERIALSTEEL COMP 410 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7318220000 (NAICS 332722) Washers other than lock washers, iron or steel
SITC : 69422 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not 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 D
Classification Control U
MGMT_CTL Sf9sx-v
Quantity per pack 500
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: M - 85.0
NMFC: 139820 - Nickel bolts/nails/nuts/rivets etc
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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