We appreciate your interest in our selection of parts that fall under the NSN 5305-01-389-2570. Below, top-requested part numbers like 8U56118-905, ANSIB18.3, MS21301-59, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5305-01-389-2570, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-389-2570 (013892570) |
| NCB Code | USA (01) |
| Manufacturer | Atk Launch Systems Inc, American National Standards, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8U56118-905 | atk launch systems inc | screw shoulder | RFQ |
| ANSIB18.3 | american national standards | screw shoulder | RFQ |
| MS21301-59 | military standards corp | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.853 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AATX | SHOULDER LENGTH | 1.500 INCHES NOMINAL FIRST SHOULDER |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 2.235 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.621 INCHES MINIMUM FIRST SHOULDER AND 0.623 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASA | THREAD LENGTH | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| Relevant Components for NSN - 5305-01-389-2570, 5305013892570 | ||||
| 5330-00-240-3724 (5330002403724) | 5306-01-120-9409 (5306011209409) | 5340-00-938-5640 (5340009385640) | 5340-01-570-1882 (5340015701882) | |
| 5315-00-830-7054 (5315008307054) | 5320-00-839-9469 (5320008399469) | 5325-01-526-5359 (5325015265359) | 5340-01-470-8552 (5340014708552) | |
| 5320-01-054-2610 (5320010542610) | 5330-01-032-3150 (5330010323150) | 5340-00-081-6170 (5340000816170) | 5306-01-510-1941 (5306015101941) | |
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