Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5310-00-409-9921CAGE 86044

C668A9D by Lockheed Martin Corporation with NSN 5310004099921 - Submit a Quote

Material: Aluminum alloy 2024 overall Material Document and Classification: QQ-A-250/5, T3 fed spec single material response or QQ-A-250/5, T4 fed spec single material response overall Hole Diameter: 0.185 inches minimum and 0.195 inches maximum

Material: Aluminum alloy 2024 overall Material Document and Classification: QQ-A-250/5, T3 fed spec single material response or QQ-A-250/5, T4 fed spec single material response overall Hole Diameter: 0.185 inches minimum and 0.195 inches maximum ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

ASAP Aviation Procurement is pleased to announce that part number C668A9D of NSN 5310004099921 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number C668A9D is a Material: Aluminum alloy 2024 overall Material Document and Classification: QQ-A-250/5, T3 fed spec single material response or QQ-A-250/5, T4 fed spec single material response overall Hole Diameter: 0.185 inches minimum and 0.195 inches maximum manufactured by Lockheed Martin Corporation under CAGE Code . Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea). 

California Gasket And Rubber
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5310 Nuts and Washers
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
Submit RFQ

Request a quote for C668A9D

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for C668A9D

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Material: Aluminum alloy 2024 overall Material Document and Classification: QQ-A-250/5, T3 fed spec single material response or QQ-A-250/5, T4 fed spec single material response overall Hole Diameter: 0.185 inches minimum and 0.195 inches maximumC668A9D
NSN5310-00-409-9921
Manufacturer
California Gasket And Rubber
CAGE
86044
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

NSN Information for Part Number C668A9D with NSN 5310-00-409-9921, 5310004099921

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310004099921

Item Description:

WASHER,FINISHING

53100040999210N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
SI668A9D623

Characteristics Data of NSN 5310-00-409-9921, 5310004099921

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER0.557 INCHES MINIMUM AND 0.582 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
ABMDRECESS DIAMETER0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
ABPXMATERIAL THICKNESS0.010 INCHES NOMINAL
CSTMRECESS ANGLE100.0 DEGREES NOMINAL
MATTMATERIALALUMINUM ALLOY 2024 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORFINISHING