Quote for WSI-4A20 Atlas Corp Part with NSN 5310-01-121-5526

Part Number:  WSI-4A20
Alternate P/N:  WSI4A20
Manufacturer:  atlas corp
NIIN:  11215526
Item Name :  nut self locking pl
CAGE Code:  04169
INC Code:  05280
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  05-21-2025

Are you looking quote for part WSI-4A20? The Atlas Corp-manufactured component (CAGE Code: 04169) is documented under NSN 5310-01-121-5526 as Nut Self Locking Pl. For the fastest quote, please complete our RFQ form with details about WSI-4A20. We guarantee a response within 15 minutes

ASAP Components provides the verified WSI-4A20, classified under INC 05280, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 01-121-5526, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 WSI-4A20 with NSN 5310-01-121-5526, 5310011215526

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-01-121-5526

Item PartTypeName:

NUT,SELF-LOCKING,PLATE

53100112155260N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
BACN10TL3A20523

Characteristics Data of NSN 5310-01-121-5526, 5310011215526

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE WITH METALLIC INSERT
ABTBMOUNTING HOLE DIAMETER0.128 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
ACTANUT STYLEPLATE
ACVNNUT LENGTH0.975 INCHES MINIMUM AND 0.995 INCHES MAXIMUM
ADEANUT HEIGHT1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
ADEBPLATE THICKNESS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
ADECPLATE WIDTH0.386 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
ADFPNUT MOUNTING PROVISIONSTRAIGHT HOLES
ADFUMOUNTING HOLE ARRANGEMENT STYLE2 HOLES
ADFWDISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.344 INCHES NOMINAL
ADFYCENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.686 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
BZRRTHREAD SERIESUNF
CMLPTHREAD QUANTITY PER INCH32
CQJXNOMINAL THREAD SIZE0.190 INCHES
MATTMATERIALALUMINUM ALLOY 6061 OVERALL EXCEPT INSERT
MATTMATERIALSTEEL COMP 304 LOCKING INSERT
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-12545,T6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
SFTTSURFACE TREATMENTANODIZE OR CHROMATE OVERALL EXCEPT INSERT
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE LOCKING INSERT
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT INSERT
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE LOCKING INSERT

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7616995095 (NAICS 332999) Articles of aluminum nesoi
SITC : 69979 Articles of aluminum, n.E.S.

Identification

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.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9---n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 093486 - Bolts, nuts or screws, noi (sub 3)
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 573 - Bolts or nuts (iron or steel),(less than 35 feet)

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