Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5310-00-359-0458CAGE 34558

1243

Washer Flat

Washer Flat ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

Brake Parts Co Div Of Echlin Inc
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
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Request a quote for 1243

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

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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.

Washer Flat1243
NSN5310-00-359-0458
Manufacturer
Brake Parts Co Div Of Echlin Inc
CAGE
34558
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NSN Information for Part Number 1243 with NSN 5310-00-359-0458, 5310003590458

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310003590458

Item Description:

Washer Flat

53100035904580N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
1243195

Characteristics Data of NSN 5310-00-359-0458, 5310003590458

MRCCriteriaCharacteristic
FLATAAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
FLATAAUBHOLE DIAMETER0 443 INCHES MINIMUM AND 0 453 INCHES MAXIMUM
FLATABMWPERIPHERAL SHAPE STYLEROUND
FLATABMXCENTER HOLE SHAPE STYLEROUND
FLATABNMTHICKNESS0 016 INCHES MINIMUM AND 0 047 INCHES MAXIMUM
FLATADAVOVERALL DIAMETER0 672 INCHES MINIMUM AND 0 703 INCHES MAXIMUM
FLATCQFMHARDNESS RATING30 0 ROCKWELL B MINIMUM AND 50 0 ROCKWELL B MAXIMUM
FLATMATTMATERIALCOPPER ALLOY OVERALL
FLATMDCLMATERIAL DOCUMENT AND CLASSIFICATIONAQQ-C-576 ASSN STD 1ST MATERIAL RESPONSE OVERALL