Thank you for taking an interest in the various military and defense parts, aerospace parts, and other items that we offer. You have reached the RFQ page for part number 187373, a Lockheed Martin Corporation item with the NSN 5305006381648 that is listed alongside the description “Screw Externally Re.” If you are interested in part number 187373 and wish to learn more about your purchasing options, be sure to submit the form below at your earliest convenience while supplying us with important information concerning your needs and restrictions alike. Once we have a chance to receive and review your completed form, a member of our staff will reach out to you in 15 minutes or less to present a tailored solution for your comparisons.
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To ensure that shopping with us is as simple as possible, we make it easy to identify and procure exact items by listing parts alongside all applicable designations and information. For example, part number 187373 is specifically listed with the NSN 5305-00-638-1648, and this code can be used to determine that it falls under FSC 5305 Screws. Additionally, while tracing back to Lockheed Martin Corporation, this NSN part was specifically produced under CAGE Code 56232. With our services and dedication to simple procurement in mind, get started with us today!
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-638-1648 Item PartTypeName: SCREW,EXTERNALLY RELIEVED BODY | 5305 | 006381648 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 187373 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.422 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.722 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.625 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM |
| AAWC | FIRST DIAMETER FROM HEAD | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.435 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.260 INCHES NOMINAL |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.047 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.300 INCHES MINIMUM AND 0.302 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL AND OXIDE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
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