You are currently exploring our in-stock options for part number NAS1221R4E56 with the NSN 5305014991542. This product is listed with the description “Screw Machine” and is manufactured by National Aerospace Standards Com. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number NAS1221R4E56 is listed alongside the NSN 5305-01-499-1542 and belongs to the FSC 5305 Screws. Additionally, it is also under the CAGE Code 80205, which is assigned to National Aerospace Standards Com. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number NAS1221R4E56 seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-499-1542 Item PartTypeName: SCREW,MACHINE | 5305 | 014991542 | N | A | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| NAS1221R4E56 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| CYBA | Screw Surface Treatment | PASSIVATE |
| AASK | Head Style | FLAT COUNTERSUNK |
| CYAU | Screw Material | IRON ALLOY 660 |
| ABQZ | Internal Drive Style | TORQUE SET |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| CYBE | Screw Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| AASA | Thread Length | 0.425 INCHES NOMINAL |
| CYAW | Screw Material Document And Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| AASL | Head Diameter | 0.461 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 28 |
| AASB | Fastener Length | 3.911 INCHES MINIMUM AND 3.941 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| ZZZK | Specification/Standard Data | 80205-NAS1221 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
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