Manroy Engineering Ltd Part Number A20478 - Get an Instant Quote

Part Number:  A20478
Manufacturer:  manroy engineering ltd
NIIN:  00-274-8715
Item Name :  washer lock
CAGE Code:  U4574
INC Code:  14218
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number A20478 described as Washer Lock with NSN 5310-00-274-8715 with FSC 5310 Nuts and Washers by Manufacture Manroy Engineering Ltd is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Manroy Engineering Ltd aerospace and aviation parts like A20478. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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NSN Information for Part Number A20478 with NSN 5310-00-274-8715, 5310002748715

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-274-8715

Item Description:

Washer Lock

53100027487150N
CIICHCCESDPMICCriticalityENAC
UA0
Part NumberISCRNVCRNCCHCCMSDSSADC
Dx4289h295

Characteristics Data of NSN 5310-00-274-8715, 5310002748715

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER0.489 INCHES MAXIMUM
ABPXMATERIAL THICKNESS0.062 INCHES MINIMUM
AGAVEND ITEM IDENTIFICATIONW-S STREAM STD. TENSIONED REPLENISHMENT AT SEA METHOD AIRCRAFT C-2A REPREOCURED VEHICLE AIRCRAFT REFUELER R-14 TEST CONSOLES MINI-SACE SUPPORT EQUIPMENT B-1 AIRCRAFT TELETYPE MODEL 28 HELICOPTER MH-53E MACHINE GUN .50 CAL
CQFMHARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
MATTMATERIALSTEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
SFTTSURFACE TREATMENTPHOSPHATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
ZZZTNONDEFINITIVE SPEC-STD DATAA CLASS AND 2 STYLE



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