The Bolt,machine, cataloged under National Stock Number 5306-00-456-6211, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-456-6211 |
| Primary Part Number | A821 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Thread Quantity Per Inch | 24 |
| Head Height | 0.281 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Series Designator | UNF |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 21.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL |
| Head Style | HEXAGON |
| Fastener Length | 1.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 355526S | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| A821 PRIMARY | Am General Llc (USA) |
| 6-73-1117 PRIMARY | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| R21009 | Pressed Metals of America Inc (USA) |
| 355526S | Ford Motor Company (USA) |
| 7373188 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-00-456-6211 is a Bolt,machine, manufactured by Am General Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-456-6211 has 6 cross-referenced part numbers: 355526S (Ford Motor Co Ford Parts and Service Div Government Part Sales), A821 (Am General Llc), 6-73-1117 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), R21009 (Pressed Metals of America Inc), 355526S (Ford Motor Company) and 1 more.
There are 3 known substitutes for 5306-00-456-6211: 5330-00-104-2659, 5315-00-839-2325, 5996-01-612-8119. Verify interchangeability with system specifications before substitution.
Key specifications for A821: Nominal Thread Diameter: 0.375 INCHES IN; Width Between Flats: 0.562 INCHES NOMINAL IN; Thread Length: 1.000 INCHES MINIMUM IN; Thread Quantity Per Inch: 24. 13 total characteristics are documented in the Federal Logistics Information System.