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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: 639-21-2
Alternate P/N: 639212
NSN : 5305-00-219-7948
NIIN : 002197948
CAGE Code : 89944
Manufacturer: Kollsman Inc
Item Name : Screw Shoulder
FSC : FSC 5305 Screws
If you’re in need of NSN parts, look no further than NSN Orbit. Owned and operated by ASAP Semiconductor, we have access to an unparalleled inventory of parts and components for the aerospace, civil aviation, defense, electronics, and industrial markets. This includes parts such as Screw Shoulder from Kollsman Inc, as well as part numbers like 639-21-2 and many more. NSN Orbit has more than two billion new and obsolete parts readily available with short lead times and competitive prices, and as we are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, and the only independent distributor with a strict No China Sourcing Pledge, each part we sell is fully traceable or comes directly from the manufacturer.
Our website offers an array of parametric search capabilities that allow our customers to search for parts through a number of filters, one of which is the National Stock Number, or NSN. A National Stock Number is an identifier applied to any item of supply that is repeatedly procured, stocked, stored, issued, and used throughout the federal supply system. NSN Orbit has a broad selection of NSN parts such as 5305002197948 from manufacturers like Kollsman Inc. To begin the purchasing process immediately, submit an RFQ today for part number 639-21-2.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-219-7948 Item Description: Screw Shoulder | 5305 | 002197948 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 639-21-2 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 0.190 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.105 INCHES MINIMUM FIRST SHOULDER AND 0.106 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| CMLP | THREAD QUANTITY PER INCH | 64 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.097 INCHES MINIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.161 INCHES MINIMUM AND 0.167 INCHES MAXIMUM |
| AATX | SHOULDER LENGTH | 0.058 INCHES NOMINAL FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.086 INCHES |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL |
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