Quote for NAS1291C8 National Aerospace Standards Com Part with NSN 5310-00-438-5110

Part Number:  NAS1291C8
NIIN:  4385110
Item Name :  nut self locking ex
CAGE Code:  80205
INC Code:  29730
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-28-2026

Are you looking quote for part NAS1291C8? The National Aerospace Standards Com-manufactured component (CAGE Code: 80205) is documented under NSN 5310-00-438-5110 as Nut Self Locking Ex. For the fastest quote, please complete our RFQ form with details about NAS1291C8. We guarantee a response within 15 minutes.

ASAP Components provides the verified NAS1291C8, classified under INC 29730, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-438-5110, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number NAS1291C8 with NSN 5310-00-438-5110, 5310004385110

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-438-5110

Item PartTypeName:

NUT,SELF-LOCKING,EXTENDED WASHER

53100043851100N
CIICHCCESDPMICCriticalityENAC
U S
Part NumberISCRNVCRNCCHCCMSDSSADC
NAS1291C8295

Characteristics Data of NSN 5310-00-438-5110, 5310004385110

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
AAVXWASHER OUTSIDE DIAMETER0.814 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
ACTANUT STYLEHEXAGON
ADEMWASHER THICKNESS0.040 INCHES MINIMUM
ASDBWIDTH ACROSS FLATS0.556 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
AZKQTEMP RATING800.0 DEG FAHRENHEIT NOMINAL
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH20
CQJXNOMINAL THREAD SIZE0.500 INCHES
CRSQCOUNTERSINK ANGLE120.0 DEGREES NOMINAL NUT
MATTMATERIALIRON ALLOY 660 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PMLCPRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE SILVER
SFTTSURFACE TREATMENTSILVER OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

Schedule B & Trade

End Use : 12770 Other industrial supplies
Schedule B : 3926904500 (NAICS 339991) Gaskets, washers & other seals
SITC : 89399 Articles of plastics, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
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: 194120 - Washers/gaskets/pckg dvcs noi
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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