The Bolt,shoulder, cataloged under National Stock Number 5306-00-638-7863, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-638-7863 |
| Primary Part Number | 906396 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Width Between Flats | 1.000 INCHES NOMINAL IN |
| Head Height | 0.375 INCHES NOMINAL IN |
| Material | STEEL COMP 4140 OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Fastener Length | 4.595 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Thread Length | 0.530 INCHES MINIMUM IN |
| Shoulder Diameter | 0.8725 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM FIRST SHOULDER IN |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Head Style | HEXAGON |
| Shoulder Length | 3.900 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-638-7863 is a Bolt,shoulder, manufactured by Am General Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-638-7863 has 2 cross-referenced part numbers: 906396 (Am General Llc), 7971768 (U S Army Tank Automotive Command Amsta-Im-Mm).
There is 1 known substitute for 5306-00-638-7863: 7240-00-089-3827. Verify interchangeability with system specifications before substitution.
Key specifications for 906396: Width Between Flats: 1.000 INCHES NOMINAL IN; Head Height: 0.375 INCHES NOMINAL IN; Material: STEEL COMP 4140 OVERALL; Shoulder Shape: ROUND FIRST SHOULDER. 15 total characteristics are documented in the Federal Logistics Information System.