| Mfg Part Number: 51B221 21H | Alternate P/N: 51B22121H | Manufacturer: Sps Technologies Inc |
| NSN : 5305-00-801-7103 | NIIN : 008017103 | Item Name : screw close toleran |
| CAGE Code : 80539 | FSC : 5305 Screws |
We are pleased to announce that the NSN Part 51B221 21H is currently available for immediate purchase through Alpha NSN. This Screw Close Toleran part is manufactured by Sps Technologies Inc and is listed alongside the NSN 5305-00-801-7103. If you are interested in purchasing 51B221 21H part by Sps Technologies Inc, or any other component listed on our website, you may begin the purchasing process with our Instant RFQ service. To begin, simply fill out the RFQ form provided on this page with as much information as possible and click submit. With dedicated account managers readily available for our customers, you will receive a personalized solution within 15 minutes of submission. If you are facing an AOG situation, don't hesitate to contact our team to learn about same-day shipping options on select in-stock items.
Alpha NSN is your number one choice for purchasing high-quality NSN part 51B221 21H, whether they be 5305-00-801-7103 or others. Also, at Alpha NSN, we list every item alongside its respective CAGE Code, such as 80539, allowing customers to cross-reference identifiers as desired. Additionally, as the only independent distributor with a NO CHINA Sourcing policy, we guarantee that every order is fully traceable or comes directly from a trusted manufacturer like Sps Technologies Inc. Submit an RFQ today to learn why so many customers rely on Alpha NSN to fulfill all their operational requirements.
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.456 INCHES MINIMUM FIRST HOLE AND 1.503 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.276 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.573 INCHES MINIMUM AND 1.620 INCHES MAXIMUM |
| AASK | HEAD STYLE | MODIFIED PAN |
| AASL | HEAD DIAMETER | 0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| 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) |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| ANEE | GRIP LENGTH | 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM |
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