Quote for NAS6603-4Y National Aerospace Standards Com Part with NSN 5306-01-266-0519

Part Number:  NAS6603-4Y
Alternate P/N:  NAS66034Y
NIIN:  12660519
Item Name :  bolt shoulder
CAGE Code:  80205
FSC:  5306 Bolts
INC Code:  04905
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  01-13-2026

Are you looking quote for part NAS6603-4Y? The National Aerospace Standards Com-manufactured component (CAGE Code: 80205) is documented under NSN 5306-01-266-0519 as Bolt Shoulder. For the fastest quote, please complete our RFQ form with details about NAS6603-4Y. We guarantee a response within 15 minutes.

ASAP Components provides the verified NAS6603-4Y, classified under INC 04905, FSG 53 Hardware and Abrasives, FSC 5306 Bolts, NIIN 01-266-0519, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number NAS6603-4Y with NSN 5306-01-266-0519, 5306012660519

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306-01-266-0519

Item PartTypeName:

BOLT,SHOULDER

53060126605190N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
NAS3003-458E

Characteristics Data of NSN 5306-01-266-0519, 5306012660519

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
AASBFASTENER LENGTH0.580 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
AASKHEAD STYLEDISHED HEXAGON
AASUHEAD HEIGHT0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
CMLPTHREAD QUANTITY PER INCH32
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL COMP 4340 OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF
ZZZKSPECIFICATION/STANDARD DATA80205-NAS6603 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7318152000 (NAICS 332722) Bolts and bolts and their nuts or washers exported in the same shipment
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 A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL: U - 50.0
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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