The parts under NSN 5305-01-142-7197 of Screw Shoulder manufactured by Sps Technologies Ltd, Lisi Aerospace, Huck International Inc, Hi Shear Corporation, Boeing Company The 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 5305-01-142-7197 from this webpage, and one of our account managers will give you a quote for parts like HT4049-4D28Y, ST3M959-4D28, 3M959-4D28, 11901-4D28 within fifteen minutes.
| Alternative NSN: 5305-01-142-7197 |
| Item Name:Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 011427197 |
| NCB Code: USA (01) |
| Manufacturers: Alcoa Global Fasteners Inc , Boeing Company The , Hi Shear Corporation , Huck International Inc , Lisi Aerospace , Reid Products Inc , Sps Technologies Ltd |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| HT4049-4D28Y | sps technologies ltd | screw shoulder | Avl | RFQ |
| HT4049-4D28Y | lisi aerospace | screw shoulder | Avl | RFQ |
| HT4049-4D28Y | huck international inc | screw shoulder | Avl | RFQ |
| HT4049-4D28Y | hi shear corporation | screw shoulder | Avl | RFQ |
| ST3M959-4D28 | boeing company the | screw shoulder | Avl | RFQ |
| 3M959-4D28 | boeing company the | screw shoulder | Avl | RFQ |
| ST3M959-4D28 | alcoa global fasteners inc | screw shoulder | Avl | RFQ |
| HT4049-4D28Y | alcoa global fasteners inc | screw shoulder | Avl | RFQ |
| 11901-4D28 | reid products inc | screw shoulder | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.051 INCHES MINIMUM AND 2.081 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.645 INCHES MINIMUM FIRST SHOULDER AND 1.665 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.928 INCHES MINIMUM FIRST HOLE AND 1.968 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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