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 ST3M455-4L21-1, a Alcoa Global Fasteners Inc component we feature that is listed with the NSN 5305003168104 and item name “Screw Close Tolerance.” For further identification, part number ST3M455-4L21-1 was also specifically produced under CAGE Code 92215 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 |
|---|---|---|---|---|---|---|
| 5305-00-316-8104 Item Description: Screw Close Tolerance | 5305 | 003168104 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| St3m455-4l21-1 | 2 | 2 | 7 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM" |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK" |
| AASL | HEAD DIAMETER | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM" |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM" |
| CMLP | THREAD QUANTITY PER INCH | 28" |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH" |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 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 | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM" |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK" |
| AASL | HEAD DIAMETER | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM" |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM" |
| CMLP | THREAD QUANTITY PER INCH | 28" |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH" |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 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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