The parts under NSN 5305-01-142-8406 of Screw Shoulder manufactured by Sps Technologies Ltd, Boeing Company The, Alcoa Global Fasteners Inc, Huck International Inc, Hi Shear Corporation is available in our inventory. An ASAP Semiconductor Website, ASAP Aviation Stock has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our inventory quickly and efficiently. Our focus on quality control has earned us our AS9120B, ISO 9001:2015, and FAA 0056B certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send us a Request for Quote for the parts with 5305-01-142-8406 from this webpage, and one of our account managers will give you a quote for parts like HT4020-4-7AY, 3M902C4-7A, 11879C4-7A within fifteen minutes.
| Alternative NSN: 5305-01-142-8406 |
| Item Name:Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 011428406 |
| NCB Code: USA (01) |
| Manufacturers: Alcoa Global Fasteners Inc , Boeing Company The , Emhart Teknologies Inc , Hi Shear Corporation , Huck International Inc , Lisi Aerospace , Reid Products Inc , Sps Technologies Ltd |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| HT4020-4-7AY | sps technologies ltd | screw shoulder | Avl | RFQ |
| 3M902C4-7A | boeing company the | screw shoulder | Avl | RFQ |
| HT4020-4-7AY | alcoa global fasteners inc | screw shoulder | Avl | RFQ |
| HT4020-4-7AY | huck international inc | screw shoulder | Avl | RFQ |
| HT4020-4-7AY | hi shear corporation | screw shoulder | Avl | RFQ |
| HT4020-4-7AY | emhart teknologies inc | screw shoulder | Avl | RFQ |
| HT4020-4-7AY | lisi aerospace | screw shoulder | Avl | RFQ |
| 11879C4-7A | reid products inc | screw shoulder | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.442 INCHES MINIMUM AND 0.509 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.890 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.368 INCHES MINIMUM FIRST SHOULDER AND 0.390 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| 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 |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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