Quote for 74203 Textron Lycoming Inc Part with NSN 5310-00-910-0103

Part Number:  74203
Manufacturer:  textron lycoming inc
NIIN:  9100103
Item Name :  washer key
CAGE Code:  80254
INC Code:  01869
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  03-06-2026

Are you looking quote for part 74203? The Textron Lycoming Inc-manufactured component (CAGE Code: 80254) is documented under NSN 5310-00-910-0103 as Washer Key. For the fastest quote, please complete our RFQ form with details about 74203. We guarantee a response within 15 minutes.

ASAP Components provides the verified 74203, classified under INC 01869, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 00-910-0103, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 74203 with NSN 5310-00-910-0103, 5310009100103

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-910-0103

Item PartTypeName:

WASHER,KEY

5310009100103N
CIICHCCESDPMICCriticalityENAC
A0
Part NumberISCRNVCRNCCHCCMSDSSADC
74203223

Characteristics Data of NSN 5310-00-910-0103, 5310009100103

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER2.020 INCHES MINIMUM AND 2.040 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER3.180 INCHES MINIMUM AND 3.200 INCHES MAXIMUM
ABLBINTERNAL PREBENT KEY LENGTH0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
ABLKINTERNAL PREBENT KEY WIDTH0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
ABLSDISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY1.177 INCHES MINIMUM AND 1.205 INCHES MAXIMUM
ABMRINTERNAL KEY QUANTITY2
ABPXMATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
CQFMHARDNESS RATING67.0 ROCKWELL SUPERFICIAL 30-T MINIMUM AND 74.0 ROCKWELL SUPERFICIAL 30-T MAXIMUM
MATTMATERIALSTEEL COMP 1010 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5042 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5044 ASSN STD 1ST MATERIAL RESPONSE OVERALL

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7318220000 (NAICS 332722) Washers other than lock washers, iron or steel
SITC : 69422 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not 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.

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