To receive competitive purchasing options on part number HR257-4-9 by Hi Shear Corporation, look no further than NSN Direct. For your reference, this item has the NSN 5305-01-392-2603 and is listed with the description “Screw Close Tolerance.” If this matches your needs, we encourage you to fill out the partially-completed quote request form on this page to kick off procurement. By providing comprehensive information about your requirements, such as your desired quantity, pricing, and fulfillment speed, our experts can formulate the most fitting solutions for you. We want to ensure that this process is quick and effortless, so we routinely respond to requests within 15 minutes of receiving and reviewing them.
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In addition to our streamlined quotation service, we also aim to make the process of finding products simple. As such, if you require other Hi Shear Corporation parts produced under the CAGE Code 73197, you can peruse our manufacturer or CAGE Code catalogs, or use our search engine and filters. Furthermore, if you want to locate items similar to part number HR257-4-9, you can glean from the first four digits of its NSN 5305-01-392-2603 that it belongs to the FSC 5305 Screws. This being said, do not hesitate to request quotes on part number HR257-4-9 and any other NSN parts that we feature to experience unrivaled procurement.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-392-2603 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 013922603 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| PBF1570-4-9 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.046 INCHES MINIMUM AND 1.076 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 240000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COBALT COMP MP-35-N OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.498 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAWU | SINGLE SHEAR STRENGTH | 132000 POUNDS PER SQUARE INCH |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.250 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
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.
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