AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Fill out a request for quote form below and receive a competitive quote for Part Number 420429 with NSN 5305-00-810-8093, manufactured by E C A Etablissement Central. This Screw Assembled Washer NSN Part 420429 with and cage code SCY13, is currently available for purchase, and with our Instant RFQ service, you can obtain a personalized quote within 15 minutes or less.
Veritableaerospace.com is owned and operated by ASAP Semiconductor, one of the leading distributors of obsolete and hard to find NSN parts in the United States. Our inventory contains over 10 million ready-to-ship parts from over 5,000 different manufacturers. These parts are organized into over 26 categories marked by their federal supply codes.
If your request is urgent, please contact us at +1-714-705-4780. You can also email your Bill of Materials (BOM) to sales@veritableaerospace.com. We are open 24/7, 365 days a year. Do you wish to receive regular updates on NSN parts or other obsolete electronic parts? If so, you can download the ASAP Semiconductor App from the Google Play Store or iOS store.
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 40 |
| AASK | HEAD STYLE | ROUND |
| AAVW | WASHER QUANTITY | 1 |
| AASB | FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| SFTT | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| CTHW | PRIMARY WASHER STYLE | FLAT INTERNAL TEETH |
| AASL | HEAD DIAMETER | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| AASU | HEAD HEIGHT | 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| SR-1 | MANUFACTURERS CODE | 21450 |
| CTJJ | PRIMARY WASHER MATERIAL THICKNESS | 0.016 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.312 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 2A |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 420429 |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATT | MATERIAL | STEEL OR STEEL COMP 1010 OR STEEL COMP 1050 OR STEEL COMP 1566 OVERALL |
| CSPG | PRIMARY WASHER OUTSIDE DIAMETER | 0.258 INCHES MINIMUM AND 0.268 INCHES MAXIMUM |
 |
AS9120B and ISO 9001:2015 |
 |
Aviation Suppliers Association Member |
 |
FAA AC 0056B Accredited |
 |
AS 6081:2012 Certification |
 |
ESD S20.20-2014 Certification |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
