| 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) | 01-143-6536 (011436536) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Fastener Innovation Technology Inc, Heartland Precision Fasteners In, Huck International Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Reid Products Inc, Sps Technologies Inc, Valley Todeco Inc, West Coast Aerospace Inc, Houston Precision Fastener L L C |
| Associated Parts Numbers of NSN 5305-01-143-6536 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| ST3M653C5 14A | alcoa global fasteners inc | screw shoulder | 92215 | A | A | RFQ |
| ST3M653C5-14A | boeing company the | screw shoulder | 76301 | A | A | RFQ |
| ST3M653C5-14A | fastener innovation technology inc | screw shoulder | 58998 | A | A | RFQ |
| ST3M653C5-14A | heartland precision fasteners in | screw shoulder | 0zc92 | A | A | RFQ |
| ST3M653C5-14A | huck international inc | screw shoulder | 17446 | A | A | RFQ |
| ST3M653C5-14A | hi shear corporation | screw shoulder | 73197 | A | A | RFQ |
| ST3M653C5-14A | lisi aerospace canada corp | screw shoulder | l4528 | E | A | RFQ |
| ST3M653C5 14A | reid products inc | screw shoulder | 59563 | A | A | RFQ |
| ST3M653C5 14A | sps technologies inc | screw shoulder | k5673 | E | A | RFQ |
| ST3M653C5-14A | valley todeco inc | screw shoulder | 06710 | A | A | RFQ |
| ST3M653C5-14A | west coast aerospace inc | screw shoulder | 60516 | F | A | RFQ |
| ST3M653C5-14A | houston precision fastener l l c | screw shoulder | 1vsl7 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.505 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.390 INCHES MINIMUM AND 1.437 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.082 INCHES MINIMUM AND 0.084 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3271 INCHES MINIMUM AND 0.3276 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.781 INCHES MINIMUM AND 0.803 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE RUBBER O RING |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-143-6536, 5305011436536 | ||||
| 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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