We appreciate your interest in our selection of parts that fall under the NSN 5305-00-802-0574. Below, top-requested part numbers like 51B221-4, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5305-00-802-0574, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-802-0574 (008020574) |
| NCB Code | USA (00) |
| Manufacturer | Sps Technologies Inc, Lisi Aerospace Canada Corp, Monadnock Company The, Northrop Grumman Technical Services Inc, Northrop Grumman Systems Corporation, Hi Shear Corporation, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 51B221-4 | sps technologies inc | screw close tolerance | RFQ |
| 51B221-4 | lisi aerospace canada corp | screw close tolerance | RFQ |
| 51B221-4 | monadnock company the | screw close tolerance | RFQ |
| 51B221-4 | northrop grumman technical services inc | screw close tolerance | RFQ |
| 51B221-4 | northrop grumman systems corporation | screw close tolerance | RFQ |
| 51B221-4 | hi shear corporation | screw close tolerance | RFQ |
| 51B221-4 | alcoa global fasteners inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.276 INCHES MINIMUM |
| AASK | HEAD STYLE | MODIFIED PAN |
| AASU | HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| 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 | UNF |
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 0.511 INCHES MINIMUM AND 0.558 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ANEE | GRIP LENGTH | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| 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 |
| Relevant Components for NSN - 5305-00-802-0574, 5305008020574 | ||||
| 5330-00-526-7016 (5330005267016) | 5331-01-586-3149 (5331015863149) | 5315-01-568-4267 (5315015684267) | 5320-01-644-1778 (5320016441778) | |
| 5310-01-357-1645 (5310013571645) | 5315-00-149-8919 (5315001498919) | 5340-01-677-7901 (5340016777901) | 5320-01-540-0229 (5320015400229) | |
| 5340-01-534-6944 (5340015346944) | 5342-00-872-1513 (5342008721513) | 5340-00-174-8644 (5340001748644) | 5310-01-608-9414 (5310016089414) | |
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