We appreciate your interest in National Aerospace Standards Com part number NAS1581C3T12, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number NAS1581C3T12 is listed with the NSN 5305-01-521-2930 and description “Screw Close Tolerance.” If this is the item you are seeking and you would like to request a quote for your comparisons, simply complete the form below with information like your desired quantity, budget, and anticipated fulfillment timeframe. We regularly respond to requests within 15 minutes of receiving them, using the details we are offered to curate the most ideal purchasing options.
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If you want to explore other items produced by National Aerospace Standards Com under the CAGE Code 80205 or that similarly fall under the FSC 5305 Screws, keep in mind that since we list everything with relevant information, you can easily locate related part numbers using our search engine or catalogs. We also excel at tracking down parts with long lead times or that are generally hard to find, meaning that we can serve you even if you do not see exactly what you need on our website. With all of this being said, we are ready to help you source any of the NSN 5305-01-521-2930 parts and Screw Close Tolerance items your operations require, so request a quote today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-521-2930 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 015212930 | N | A | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| NAS1581C3T12 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| AASK | Head Style | FLAT COUNTERSUNK |
| ANEE | Grip Length | 0.750 INCHES NOMINAL |
| AASL | Head Diameter | 0.257 INCHES MINIMUM AND 0.304 INCHES MAXIMUM |
| AASA | Thread Length | 0.363 INCHES NOMINAL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| MDCL | Material Document And Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASB | Fastener Length | 1.098 INCHES MINIMUM AND 1.128 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJF | Thread Direction | RIGHT-HAND |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| THSD | Thread Series Designator | UNJF |
| AAUR | Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| CMLP | Thread Quantity Per Inch | 32 |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| ZZZK | Specification/Standard Data | 80205-NAS1581 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
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