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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts ANSI B18.3.1M and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of ANSI B18.3.1M parts and much more. This includes items such as Screw Cap Socket He ANSI B18.3.1M from manufacturer American National Standards Inst and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for ANSI B18.3.1M parts. This means you can quickly sort through National Stock Numbers such as 5305013845374 and find parts from quality manufacturers like American National Standards Inst and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-384-5374 Item Description: Screw Cap Socket He | 5305 | 013845374 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Ansi B18.3.1m | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| STDC | Surface Treatment Document And Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASU | Head Height | 4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM |
| MDCL | Material Document And Classification | ASTM F593 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| ABQZ | Internal Drive Style | HEXAGON |
| AHYM | Nominal Thread Diameter | 5.0 MILLIMETERS |
| AASB | Fastener Length | 16.0 MILLIMETERS NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CQWR | External Thread Tolerance Class | 6G |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| AASA | Thread Length | 16.0 MILLIMETERS MAXIMUM |
| AASL | Head Diameter | 8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | M |
| CQQR | Thread Pitch In Millimeters | 0.8 |
| ASDB | Width Across Flats | 3.0 MILLIMETERS NOMINAL |
| AASK | Head Style | FLAT CHAMFER |
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