Thank you for your interest in 1220B1289. Civil Aviation 360 offers an unmatched amount of premium NSN parts to various industries. Screw Shoulder is an item listed with the NSN 5305-01-416-5389 and is manufactured by Martin Marietta Technologies Inc. If you are interested in beginning the purchasing process for this particular item 1220B1289, please finish filling out the provided Instant RFQ form with details like quantity and contact information. After submission, a staff member will contact you in 15 minutes or less with a personalized quote.
Civil Aviation 360 provides customers with a large inventory of NSN part such as 1220B1289 that are available for immediate purchase. A National Stock Number (NSN) is a number used to help classify items as they make their way through the federal supply system. Each NSN is unique, and the several digits describe different qualities like name, manufacturer, part number, and more. This classification system was created to eliminate confusion and duplication of orders, particularly in the United States Military Services. Since its first use after World War II, it has been officially recognized by the U.S. DOD and other NATO countries. For your convenience, 5305-01-416-5389 is also listed with its CAGE Code: 54497 and manufacturer: Martin Marietta Technologies Inc. All items that Civil Aviation 360 provides come with expedited shipping and manufacturer trace documentation, as applicable.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-416-5389 Item Description: Screw Shoulder | 5305 | 014165389 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1220b1289 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.880 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.120 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.380 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.880 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.624 INCHES MINIMUM ALL SHOULDERS AND 0.0626 INCHES MAXIMUM ALL SHOULDERS |
| AATX | SHOULDER LENGTH | 0.960 INCHES MINIMUM FIRST SHOULDER AND 0.970 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | NICKEL ALLOY 502 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
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