Thank you for taking interest in the Hi Shear Corporation part number HT-181-4-11, a Screw Close Tolerance product that we stock that is presented alongside the NSN 5305-01-520-3839 for ease of identification. If you would like to learn more about this component and secure purchasing options for your consideration, please fill out and submit the Request for Quote (RFQ) form that is offered below. All we ask is that you supply us with enough information to best accommodate any particular requirements or restrictions that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.
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We strive to ensure that customers only receive precise items of need, opting to arrange our collection by diverse, commonly recognized forms of data. For instance, part number HT-181-4-11 specifically traces back to Hi Shear Corporation through the CAGE Code 73197, a distinct identifier for one of their physical locations. Moreover, with the NSN 5305-01-520-3839, this listing falls within Federal Supply Code (FSC) 5305 Screws, enabling one to figure out its basic application. Keeping this in mind, do not hesitate to obtain a competitive quote for part number HT-181-4-11 here on Aero OEM Parts at your earliest convenience.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.140 INCHES MINIMUM AND 1.187 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAUY | POINT LENGTH | 0.060 INCHES NOMINAL |
| ABQJ | POINT STYLE | FLAT |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| ANEE | GRIP LENGTH | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 6400 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NAS98 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS672 FED STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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