We appreciate your interest in our selection of parts that fall under the NSN 5305-01-390-8471. Below, top-requested part numbers like MIL-S-21472, MS51575-3, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5305-01-390-8471, 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) | 01-390-8471 (013908471) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-S-21472 | military specifications | screw shoulder | RFQ |
| MS51575-3 | military standards corp | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT CHAMFER |
| AATX | SHOULDER LENGTH | 0.250 INCHES MINIMUM FIRST SHOULDER AND 0.253 INCHES MAXIMUM FIRST SHOULDER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATN | SHOULDER DIAMETER | 0.1235 INCHES MINIMUM FIRST SHOULDER AND 0.1245 INCHES MAXIMUM FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | THREADS UNDERCUT FOR RELIEF.SHOULDER MAY BE UNDERCUT UNDER HEAD AT OPTION OF MANUFACTURER |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAJD | THREAD CLASS | 2A |
| AASB | FASTENER LENGTH | 0.408 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.0938 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASA | THREAD LENGTH | 0.1250 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| Relevant Components for NSN - 5305-01-390-8471, 5305013908471 | ||||
| 5306-00-639-1735 (5306006391735) | 5330-01-675-4216 (5330016754216) | 5305-22-269-1671 (5305222691671) | 5306-01-331-3110 (5306013313110) | |
| 5342-00-113-1586 (5342001131586) | 5340-01-336-4248 (5340013364248) | 5320-00-728-8516 (5320007288516) | 5330-00-780-7779 (5330007807779) | |
| 5306-00-481-6337 (5306004816337) | 5306-00-146-9190 (5306001469190) | 5310-01-658-7619 (5310016587619) | 5360-00-905-5213 (5360009055213) | |
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