AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-568-1220 (015681220) |
| NCB Code | USA (01) |
| Manufacturer | Houston Precision Fastener L L C, Heartland Precision Fasteners In, Sps Technologies Inc, Reid Products Inc, Fastener Innovation Technology Inc, Boeing Company The, Huck International Inc, Valley Todeco Inc, West Coast Aerospace Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M653C6-22A | houston precision fastener l l c | screw shoulder | RFQ |
| ST3M653C6-22A | heartland precision fasteners in | screw shoulder | RFQ |
| HT4020-6-22AX | sps technologies inc | screw shoulder | RFQ |
| ST3M653C6-22A | reid products inc | screw shoulder | RFQ |
| ST3M653C6-22A | fastener innovation technology inc | screw shoulder | RFQ |
| ST3M653C6-22A | boeing company the | screw shoulder | RFQ |
| HT4020-6-22AX | huck international inc | screw shoulder | RFQ |
| 11927C6-22A | reid products inc | screw shoulder | RFQ |
| ST3M653C6-22A | valley todeco inc | screw shoulder | RFQ |
| WC4020-6-22AX | west coast aerospace inc | screw shoulder | RFQ |
| HT4020-6-22AX | alcoa global fasteners inc | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | Thread Quantity Per Inch | 24 |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| AASK | Head Style | FLAT COUNTERSUNK UNDERCUT |
| MATT | Material | STEEL COMP XM-13 OVERALL |
| FEAT | Special Features | FURNISHED WITH ONE RUBBER O RING |
| MRC | Decoded Requirement | Clear Text Reply |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| AATX | Shoulder Length | 1.129 INCHES MINIMUM FIRST SHOULDER AND 1.151 INCHES MAXIMUM FIRST SHOULDER |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQZ | Internal Drive Style | HIGH-TORQUE |
| AASL | Head Diameter | 0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| AASA | Thread Length | 0.641 INCHES NOMINAL |
| THSD | Thread Series Designator | UNJF |
| AASB | Fastener Length | 2.016 INCHES NOMINAL |
| AATN | Shoulder Diameter | 0.389 INCHES MINIMUM FIRST SHOULDER AND 0.390 INCHES MAXIMUM FIRST SHOULDER |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASU | Head Height | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-01-568-1220, 5305015681220 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote