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 LL57M40S7, a Long Lok Fastener Co component we feature that is listed with the NSN 5305010459550 and item name “Screw Cap Socket Head.” For further identification, part number LL57M40S7 was also specifically produced under CAGE Code 03038 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 LL57M40S7 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 LL57M40S7 and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-045-9550 Item Description: Screw Cap Socket Head | 5305 | 010459550 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| Ll57m40s7 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.355 INCHES MINIMUM AND 0.437 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM" |
| AASK | HEAD STYLE | BINDING" |
| AASL | HEAD DIAMETER | 0.223 INCHES MINIMUM AND 0.235 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.056 INCHES MINIMUM AND 0.063 INCHES MAXIMUM" |
| AAUM | LOCKING FEATURE | STRIP THREADS" |
| ABQZ | INTERNAL DRIVE STYLE | SLOT" |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES" |
| CMLP | THREAD QUANTITY PER INCH | 40" |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT" |
| MATT | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNC" |
| AAJD | THREAD CLASS | 2A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.355 INCHES MINIMUM AND 0.437 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM" |
| AASK | HEAD STYLE | BINDING" |
| AASL | HEAD DIAMETER | 0.223 INCHES MINIMUM AND 0.235 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.056 INCHES MINIMUM AND 0.063 INCHES MAXIMUM" |
| AAUM | LOCKING FEATURE | STRIP THREADS" |
| ABQZ | INTERNAL DRIVE STYLE | SLOT" |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES" |
| CMLP | THREAD QUANTITY PER INCH | 40" |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT" |
| MATT | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNC" |
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