Quote for NAS1291C5 National Aerospace Standards Com Part with NSN 5310-01-288-9546

Part Number:  NAS1291C5
NIIN:  12889546
Item Name :  nut self locking ex
CAGE Code:  80205
INC Code:  29730
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-07-2026

Are you looking quote for part NAS1291C5? The National Aerospace Standards Com-manufactured component (CAGE Code: 80205) is documented under NSN 5310-01-288-9546 as Nut Self Locking Ex. For the fastest quote, please complete our RFQ form with details about NAS1291C5. We guarantee a response within 15 minutes.

ASAP Components provides the verified NAS1291C5, classified under INC 29730, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 01-288-9546, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number NAS1291C5 with NSN 5310-01-288-9546, 5310012889546

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-01-288-9546

Item PartTypeName:

NUT,SELF-LOCKING,EXTENDED WASHER

5310012889546N
CIICHCCESDPMICCriticalityENAC
A0
Part NumberISCRNVCRNCCHCCMSDSSADC
NAS1291C5523

Characteristics Data of NSN 5310-01-288-9546, 5310012889546

MRCCriteriaCharacteristic
AAVXWASHER OUTSIDE DIAMETER0.520 INCHES NOMINAL
ABKWOVERALL HEIGHT0.253 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BZRRTHREAD SERIESUNJF
ACTANUT STYLEHEXAGON
ADEMWASHER THICKNESS0.023 INCHES MINIMUM
ASDBWIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH24
CQFMHARDNESS RATING49.0 ROCKWELL C MAXIMUM
CQJXNOMINAL THREAD SIZE0.312 INCHES
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 1 OR 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZKSPECIFICATION/STANDARD DATA80205-NAS1291 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

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 A - Item does not contain precious metal.

NSN Management Codes

AAC C
Classification Control U
MGMT_CTL A-09---
Quantity per pack 1
Repariability If condemned or economically unserviceable, dispose by theoperator/crew
Shelf Life N/A
SOS Zqc
Unit of Measure Ea

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