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 ST3M557-3-20, a Valley Todeco Inc component we feature that is listed with the NSN 5305015219549 and item name “Screw Close Tolerance.” For further identification, part number ST3M557-3-20 was also specifically produced under CAGE Code 06710 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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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-521-9549 Item Description: Screw Close Tolerance | 5305 | 015219549 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| St3m557-3-20 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.406 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.531 INCHES NOMINAL" |
| AASK | HEAD STYLE | OVAL COUNTERSUNK" |
| AASL | HEAD DIAMETER | 0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM" |
| AAUR | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE" |
| AGAV | END ITEM IDENTIFICATION | FUSELAGE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES" |
| ANEE | GRIP LENGTH | 1.125 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-CLOSE TOLERANCE, 100 DEGREE COUNTERSUNK,REDUCED HEAD, HI-TORQUE,NONMAGNETIC CRES (125 KSI FSU)" |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNJF" |
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.406 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.531 INCHES NOMINAL" |
| AASK | HEAD STYLE | OVAL COUNTERSUNK" |
| AASL | HEAD DIAMETER | 0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM" |
| AAUR | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE" |
| AGAV | END ITEM IDENTIFICATION | FUSELAGE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES" |
| ANEE | GRIP LENGTH | 1.125 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-CLOSE TOLERANCE, 100 DEGREE COUNTERSUNK,REDUCED HEAD, HI-TORQUE,NONMAGNETIC CRES (125 KSI FSU)" |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNJF" |
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