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Get it fast All inventory ready to ship from our sellersMfg Part Number: 51B221-32H
Alternate P/N: 51B22132H
NSN : 5305-00-805-4253
NIIN : 008054253
CAGE Code : 73197
Manufacturer: Hi Shear Corporation
Item Name : Screw Close Tolerance
FSC : FSC 5305 Screws
If you’re in need of NSN parts, Purchasing Synergy is the ultimate source. As an ASAP Semiconductor company, we have access to a vast and diverse inventory of parts and components like 51B221-32H for the aerospace, civil aviation, defense, electronics, and industrial markets. This includes parts such as Screw Close Tolerance from Hi Shear Corporation with Cage Code 73197 as well as part numbers like 51B221-32H and FSC 5305 Screws with008054253. Purchasing Synergy 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 No China Sourcing Pledge, each part we sell is fully traceable or comes directly from the manufacturer.
Our website offers a range of parametric search capabilities which allow our customers to search for parts through a number like 51B221-32H and filters, one of which is 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. Purchasing Synergy has a broad selection of NSN parts such as 5305008054253 from manufacturers like Hi Shear Corporation. To begin the purchasing process immediately, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-805-4253 Item Description: Screw Close Tolerance | 5305 | 008054253 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 51b221-32h | 2 | 1 | C | 9 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.261 INCHES MINIMUM AND 0.308 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.260 INCHES MINIMUM AND 2.277 INCHES MAXIMUM |
| AASK | HEAD STYLE | BUTTON |
| AASL | HEAD DIAMETER | 0.391 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES NOMINAL FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| ANEE | GRIP LENGTH | 1.969 INCHES MINIMUM AND 1.999 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASU | HEAD HEIGHT | 0.109 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.117 INCHES NOMINAL FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| THSD | THREAD SERIES DESIGNATOR | UNC |
 |
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