Thank you for considering Textron Lycoming Inc part number 78027, a component we stock that is further identified by the NSN 5306-00-131-2599 and product description “Bolt Externally Relieved Body.” This item is currently available for purchase on our website today, and you can obtain a tailored quote at any time by completing the form on this page. To help us provide the best solution, please include critical details like your quantity requirements, target pricing, and delivery preferences within the submitted request. Once we receive your form, our team will promptly review provided information and respond with a quote that aligns with your needs.
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Alongside part number 78027, we encourage you to explore other offerings we carry from Textron Lycoming Inc that have been produced under CAGE Code 80254, as well as similar products classified under FSC 5306 Bolts that may suit your projects. We can help you obtain pricing on all items that you are interested in, securing the most optimal solution for you. We are also happy to discuss any requirements that you may have, presenting specialized options for many restrictions and needs alike. With our services in mind, please submit your request for part number 78027 today and discover why Marine Defence Parts is a trusted partner for naval and defense procurement.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5306-00-131-2599 Item PartTypeName: BOLT,EXTERNALLY RELIEVED BODY | 5306 | 001312599 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 78027 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.560 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 2.270 INCHES MINIMUM |
| AASK | HEAD STYLE | DEE |
| AASL | HEAD DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.190 INCHES MINIMUM |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AAWC | FIRST DIAMETER FROM HEAD | 0.316 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.3805 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.3695 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.630 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.094 INCHES MINIMUM AND 1.157 INCHES MAXIMUM |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.469 INCHES MINIMUM AND 1.595 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FEAT | SPECIAL FEATURES | THD POINT FLATTED TO 0.260 IN. W BY 0.160 IN. LG,TOP OF HEAD PARTIALLY BEVELED TO 30.0 DEG |
| MATT | MATERIAL | STEEL COMP 8740 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
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