| Item Name | Screw Shoulder |
| INC Code | 22846 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-185-2212 (011852212) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Fastener Innovation Technology Inc, Huck International Inc, Sps Technologies Inc, West Coast Aerospace Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Reid Products Inc |
| Associated Parts Numbers of NSN 5305-01-185-2212 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| HT4020-4-5AY | alcoa global fasteners inc | screw shoulder | 92215 | A | A | RFQ |
| 3M902C4-5A | boeing company the | screw shoulder | 76301 | A | A | RFQ |
| 3M902C4-5A | fastener innovation technology inc | screw shoulder | 58998 | A | A | RFQ |
| HT4020-4-5AY | fastener innovation technology inc | screw shoulder | 58998 | A | A | RFQ |
| HT4020-4-5AY | huck international inc | screw shoulder | 17446 | A | A | RFQ |
| HT4020-4-5AY | sps technologies inc | screw shoulder | k5673 | E | A | RFQ |
| HT4020-4-5AY | west coast aerospace inc | screw shoulder | 60516 | F | A | RFQ |
| HT4020-4-5AY | hi shear corporation | screw shoulder | 73197 | A | A | RFQ |
| HT4020-4-5AY | lisi aerospace canada corp | screw shoulder | l4528 | E | A | RFQ |
| WC4020 4 5AY | west coast aerospace inc | screw shoulder | 60516 | F | A | RFQ |
| 11879C4-5A | reid products inc | screw shoulder | 59563 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.765 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.280 INCHES MINIMUM AND 0.281 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O RING. MUST BE LUBRICATED WITH CETYL ALCOHOL |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-185-2212, 5305011852212 | ||||
| 5305-01-550-7160 (5305015507160) | 5305-00-817-7604 (5305008177604) | 5305-01-576-5750 (5305015765750) | 5305-01-571-8125 (5305015718125) | |
| 5305-01-102-9332 (5305011029332) | 5305-01-663-8969 (5305016638969) | 5305-01-501-5086 (5305015015086) | 5305-00-837-3323 (5305008373323) | |
| 5305-01-226-0794 (5305012260794) | 5305-01-364-9897 (5305013649897) | 5305-00-592-9787 (5305005929787) | 5305-00-699-6718 (5305006996718) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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