Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 4321, a Precision Industrial Components component we feature that is listed with the NSN 5305009521193 and item name “Screw Shoulder.” For further identification, part number 4321 was also specifically produced under CAGE Code 00141 and belongs to Federal Supply Class (FSC) 5305 Screws. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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Items like part number 4321 and others are all readily available with short lead times, and we boast rigorous quality-assurance practices to guarantee the caliber and reliability of every purchase made on our website. Beyond quality, we are fully committed to customer satisfaction, regularly exceeding industry expectations to ensure that we thoroughly and efficiently address every need. If you happen to be facing a time constraint that demands more specialized fulfillment solutions, please give us a call or email at any time to discuss the options we can provide. We are available around the clock and are always happy to assist, so do not hesitate to reach out for part number 4321 and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-952-1193 Item Description: Screw Shoulder | 5305 | 009521193 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 4321 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.187 INCHES MINIMUM" |
| AASB | FASTENER LENGTH | 0.812 INCHES NOMINAL" |
| AASK | HEAD STYLE | FILLISTER" |
| AASL | HEAD DIAMETER | 0.313 INCHES NOMINAL" |
| AASU | HEAD HEIGHT | 0.156 INCHES NOMINAL" |
| AATN | SHOULDER DIAMETER | 0.188 INCHES NOMINAL FIRST SHOULDER" |
| AATX | SHOULDER LENGTH | 0.625 INCHES NOMINAL FIRST SHOULDER" |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1" |
| AHYM | NOMINAL THREAD DIAMETER | 0.164 INCHES" |
| CBBL | FEATURES PROVIDED | CASEHARDENED" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
| MATT | MATERIAL | STEEL COMP 303 OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNC" |
| AAJD | THREAD CLASS | 2A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.187 INCHES MINIMUM" |
| AASB | FASTENER LENGTH | 0.812 INCHES NOMINAL" |
| AASK | HEAD STYLE | FILLISTER" |
| AASL | HEAD DIAMETER | 0.313 INCHES NOMINAL" |
| AASU | HEAD HEIGHT | 0.156 INCHES NOMINAL" |
| AATN | SHOULDER DIAMETER | 0.188 INCHES NOMINAL FIRST SHOULDER" |
| AATX | SHOULDER LENGTH | 0.625 INCHES NOMINAL FIRST SHOULDER" |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1" |
| AHYM | NOMINAL THREAD DIAMETER | 0.164 INCHES" |
| CBBL | FEATURES PROVIDED | CASEHARDENED" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
| MATT | MATERIAL | STEEL COMP 303 OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNC" |
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