Welcome to our online Request for Quote (RFQ) service, where you can fill out and submit the form provided below to obtain tailored procurement options from our team of industry experts. You have taken interest in part number B18.3.1M, which is a Screw Cap Socket Head item from American National Standards that is listed with the NSN 5305-01-646-1699 for quick identification. Should you wish to move forward with quotation for this listing, be sure that you supply us with key details like your target pricing, quality, and delivery date. This information is what we will base presented quotes on, with responses offered shortly after the receipt and review of each form.
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To ensure that customers only procure exact items of need, we present our offerings with as much relevant data as possible. For example, part number B18.3.1M was specifically produced by American National Standards under the CAGE Code 80204, providing traceability. Furthermore, with the NSN 5305-01-646-1699, one can also determine that this listing falls under Federal Supply Class (FSC) 5305 Screws. Alongside such details, all purchases will come delivered with any applicable qualifying certifications, furthering the reliability of our purchasing options. With this in mind, be sure to request a quote on part number B18.3.1M, and we will be in touch.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-646-1699 Item PartTypeName: SCREW,CAP,SOCKET HEAD | 5305 | 016461699 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B18.3.1M | 5 | 1 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASU | Head Height | 11.7 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | SCREW CAP HEXAGON SOCKET HEAD (METRIC) |
| AASB | Fastener Length | 140.0 MILLIMETERS NOMINAL |
| AASA | Thread Length | 36.0 MILLIMETERS MINIMUM AND 44.8 MILLIMETERS MAXIMUM |
| AASL | Head Diameter | 17.6 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM |
| ABQZ | Internal Drive Style | HEXAGON |
| MATT | Material | STEEL PROPERTY CLASS 12.9 OVERALL |
| AGAV | End Item Identification | ENGINE, DIESEL |
| MRC | Decoded Requirement | Clear Text Reply |
| THSD | Thread Series Designator | ISO M |
| CQWR | External Thread Tolerance Class | 4G6G |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 12.0 MILLIMETERS |
| AAUM | Locking Feature | PELLET OR STRIP OR PATCH THREADS |
| CQQR | Thread Pitch In Millimeters | 1.75 |
| ASDB | Width Across Flats | 10.0 MILLIMETERS NOMINAL |
| AASK | Head Style | FLAT CHAMFER |
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