Mac Lean Fogg Lock Nut Co Part Number 37331 - Get an Instant Quote

Part Number:  37331
Manufacturer:  mac lean fogg lock nut co
NIIN:  01-161-9123
Item Name :  nut plain extended washer hexago
CAGE Code:  82465
INC Code:  04889
Country:  USA
NCB Code:  01
Last Updated:  05-24-2025

Part Number 37331 described as Nut Plain Extended Washer Hexago with NSN 5310-01-161-9123 with FSC 5310 Nuts and Washers by Manufacture Mac Lean Fogg Lock Nut Co 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 Mac Lean Fogg Lock Nut Co aerospace and aviation parts like 37331. 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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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number 37331 with NSN 5310-01-161-9123, 5310011619123

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-01-161-9123

Item Description:

Nut Plain Extended Washer Hexago

53100116191230N
CIICHCCESDPMICCriticalityENAC
UA0
Part NumberISCRNVCRNCCHCCMSDSSADC
5300-31461CA

Characteristics Data of NSN 5310-01-161-9123, 5310011619123

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAVXWASHER OUTSIDE DIAMETER0.910 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
ACTANUT STYLEHEXAGON
AGAVEND ITEM IDENTIFICATIONNSN 2320-01-318-9902 HET HEAVY EQUIPMENT TRANSPORTER NSN 2320-01-304-2277 PLS PALLETIZED LOADING SYSTEM 3990-01-444-5196 CEMENT MIXER
ASDBWIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
BZRRTHREAD SERIESUNC
CMLPTHREAD QUANTITY PER INCH14
CQJXNOMINAL THREAD SIZE0.440 INCHES
MATTMATERIALSTEEL COMP 1013 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1017 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1022 OVERALL
SFTTSURFACE TREATMENTZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL



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