The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-107-6371, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jacobs Mfg Co the. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-107-6371 |
| Primary Part Number | 3678 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Jacobs Mfg Co the |
| Status | ACTIVE |
| Fastener Length | 2.180 INCHES MINIMUM AND 2.200 INCHES MAXIMUM IN |
| First Diameter From Head | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN |
| Head Height | 0.125 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN |
| Width Between Flats | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Thread Series Designator | UNF |
| Material | STEEL OVERALL |
| Thread Length | 1.540 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Externally Relieved Body Diameter Quantity | 5 |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Third Diameter From Head | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Third Diameter | 1.071 INCHES MINIMUM AND 1.101 INCHES MAXIMUM IN |
| Fourth Diameter From Head | 0.490 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.930 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Fifth Diameter From Head | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Distance From Largest Bearing Surface of Head to End of Fourth Diameter | 1.600 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN |
| Second Diameter From Head | 0.490 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Fifth Diameter | 1.953 INCHES MINIMUM AND 1.963 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3678 PRIMARY | Jacobs Mfg Co the (USA) |
NSN 5306-01-107-6371 is a Bolt,externally Relieved Body, manufactured by Jacobs Mfg Co the, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-107-6371 has 1 cross-referenced part number: 3678 (Jacobs Mfg Co the).
There are 8 known substitutes for 5306-01-107-6371: 3110-00-100-0336, 5120-00-277-3662, 5950-00-688-9842 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3678: Fastener Length: 2.180 INCHES MINIMUM AND 2.200 INCHES MAXIMUM IN; First Diameter From Head: 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN; Special Features: HOLE DRILLED IN CENTER OF SCREW TIP 0.098-0.105 IN. DIA BY 1.093-1.110 IN. DEEP IN; Head Height: 0.125 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN. 23 total characteristics are documented in the Federal Logistics Information System.