Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number HR257-4-13, a Hi Shear Corp component we feature that is listed with the NSN 5305013922600 and item name “Screw Close Tolerance.” For further identification, part number HR257-4-13 was also specifically produced under CAGE Code 73197 and belongs to Federal Supply Class (FSC) 5305 Screws. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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Items like part number HR257-4-13 and others are all readily available with short lead times, and we boast rigorous quality-assurance practices to guarantee the caliber and reliability of every purchase made on our website. Beyond quality, we are fully committed to customer satisfaction, regularly exceeding industry expectations to ensure that we thoroughly and efficiently address every need. If you happen to be facing a time constraint that demands more specialized fulfillment solutions, please give us a call or email at any time to discuss the options we can provide. We are available around the clock and are always happy to assist, so do not hesitate to reach out for part number HR257-4-13 and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-392-2600 Item Description: Screw Close Tolerance | 5305 | 013922600 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| Hr257-4-13 | 5 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| MRC | Decoded Requirement | Clear Text Reply |
| CQBC | Minimum Tensile Strength | 240000 POUNDS PER SQUARE INCH |
| AAWU | Single Shear Strength | 132000 POUNDS PER SQUARE INCH |
| CMLP | Thread Quantity Per Inch | 28 |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| THSD | Thread Series Designator | UNJF |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| MDCL | Material Document And Classification | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASL | Head Diameter | 0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASB | Fastener Length | 1.296 INCHES MINIMUM AND 1.326 INCHES MAXIMUM |
| AASA | Thread Length | 0.498 INCHES NOMINAL |
| ANEE | Grip Length | 0.813 INCHES NOMINAL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AAUR | Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| MATT | Material | COBALT COMP MP-35-N OVERALL |
| AAJD | Thread Class | 3A |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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