Thank you for your interest in National Aerospace Standards Com part number NAS1581F4T25, a Screw Close Tolerance item that we offer here on Aerospace Materials Supply. This product is listed with the NSN 5305-01-425-8826, and you can obtain customized procurement solutions on this component from our team members by completing and submitting the form below. For our specialists to best deliver quotes that accommodate your specifications, please be sure we are presented with essential details like your target price, desired quantity, and anticipated fulfillment timeline. Once we have the opportunity to receive and review your submission, we will strive to provide a tailored response for your consideration within 15 minutes or less.
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Besides part number NAS1581F4T25, you may browse our platform further for similar components produced by National Aerospace Standards Com under the CAGECode 80205, as well as additional products that are categorized under FSC 5305 Screws. If you have any questions regarding our services or the NSN 5305-01-425-8826 items that we sell, you may always give us a call or email, as we would be delighted to assist you in any way that we can. Otherwise, we encourage you to request a quote for part number NAS1581F4T25 at your earliest convenience.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-425-8826 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 014258826 | N | A | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| NAS1581F4T25 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | Material Document And Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6047 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AASK | Head Style | FLAT COUNTERSUNK |
| MRC | Decoded Requirement | Clear Text Reply |
| ANEE | Grip Length | 1.965 INCHES NOMINAL |
| SFTT | Surface Treatment | CADMIUM OVERALL OR PASSIVATE OVERALL |
| AASL | Head Diameter | 0.3504 INCHES MINIMUM AND 0.3988 INCHES MAXIMUM |
| CQBC | Minimum Tensile Strength | 3200 POUNDS PER SQUARE INCH |
| AASA | Thread Length | 0.403 INCHES NOMINAL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| ZZZK | Specification/Standard Data | 80205-NAS1581 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AAJF | Thread Direction | RIGHT-HAND |
| STDC | Surface Treatment Document And Classification | QQ-P-416, TY 2, CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| AASB | Fastener Length | 1.950 INCHES MINIMUM AND 1.980 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNJF |
| AAUR | Grip Diameter | 0.248 INCHES NOMINAL |
| CMLP | Thread Quantity Per Inch | 28 |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | Material | STEEL COMP 4130 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| AAJD | Thread Class | 3A |
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