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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 PZ-21 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 PZ-21 parts and much more. This includes items such as Screw Shoulder PZ-21 from manufacturer W M Berg Inc 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 PZ-21 parts. This means you can quickly sort through National Stock Numbers such as 5305015774701 and find parts from quality manufacturers like W M Berg Inc 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 |
|---|---|---|---|---|---|---|
| 5305-01-577-4701 Item Description: Screw Shoulder | 5305 | 015774701 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Pz-21 | 5 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| ASDB | Width Across Flats | 0.125 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| AASA | Thread Length | 0.250 INCHES NOMINAL |
| AASB | Fastener Length | 0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AATX | Shoulder Length | 0.375 INCHES MINIMUM OVERALL AND 0.377 INCHES MAXIMUM OVERALL |
| CWYB | Shoulder Shape | ROUND OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASL | Head Diameter | 0.375 INCHES NOMINAL |
| FEAT | Special Features | MATERIAL STAINLESS STEEL 416 |
| CXCY | Part Name Assigned By Controlling Agency | SOCKET HEAD SHOULDER SCREW |
| ABQZ | Internal Drive Style | HEXAGON |
| AAJD | Thread Class | 2A |
| AATN | Shoulder Diameter | 0.249 INCHES MINIMUM OVERALL AND 0.250 INCHES MAXIMUM OVERALL |
| CQFM | Hardness Rating | 26.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CMLP | Thread Quantity Per Inch | 32 |
| AASU | Head Height | 0.188 INCHES NOMINAL |
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We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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