We’re pleased to announce that 4121 (Screw Machine, NSN: 5305-01-054-2012) is now in stock and ready for immediate quoting. This component, manufactured by Airdale Express Llc (CAGE Code: 1VN02), is classified under NIIN 01-054-2012 and NCB Code 01 (USA), with additional categorization under FSG 53 Hardware and Abrasives/FSC 5305 Screws and INC 06657. Our team can provide same-day shipping for urgent requirements.
To receive your competitive quote within 15 minutes, simply complete our RFQ form part 4121, ensuring all required fields are filled. Our streamlined process guarantees fast, no-obligation pricing so you can secure your supply of 4121 without delay. Contact us today to meet your procurement needs efficiently
ASAP Part Services, a trusted subsidiary of ASAP Semiconductor, is a premier distributor of Airdale Express Llc components—specializing in obsolete and hard-to-find parts. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified supplier, we adhere to the highest industry standards under the Aviation Suppliers Association (ASA). Our global network spans 5,000+ top manufacturers, ensuring access to over 2 billion unique parts for critical needs.
With strategically located shipping centers in California, we offer rapid same-day or next-day delivery on in-stock items like 4121. Whether you're sourcing rare components or need expedited logistics, we provide reliable solutions to keep your operations moving forward.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-054-2012 Item PartTypeName: SCREW,MACHINE | 5305 | 010542012 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 4121ADX | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.187 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.187 INCHES NOMINAL |
| AASK | HEAD STYLE | FILLISTER |
| AASL | HEAD DIAMETER | 0.235 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CYAU | SCREW MATERIAL | COPPER ALLOY |
| CYBA | SCREW SURFACE TREATMENT | NICKEL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| End Use : 12300 | Finished metal shapes |
|---|---|
| Schedule B : 7415338550 (NAICS 332722) | Other copper screws (not for wood) bolts and nuts |
| SITC : 69433 | Screws, bolts, nuts, washers and similar articles, threaded, of copper |
| 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 | U - Precious metal content is unknown |
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