The Bolt,ribbed Neck, cataloged under National Stock Number 5306-00-737-5863, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-737-5863 |
| Primary Part Number | A473 |
| Item Name | Bolt,ribbed Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Rib Major Diameter | 0.613 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN |
| Material | STEEL COMP 1020 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Fastener Length | 1.354 INCHES MINIMUM AND 1.359 INCHES MAXIMUM IN |
| Head Diameter | 0.812 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Minimum Yield Strength | 110000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Direction | LEFT-HAND |
| Thread Class | 2A A |
| Features Provided | CASEHARDENED |
| Thread Quantity Per Inch | 20 |
| Head Style | FLAT CHAMFER |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Series Designator | UNF |
| Rib Length | 0.423 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 24569 | Kelsey-Hayes Co Wheel Drum and Brake Div (USA) |
| A473 PRIMARY | Am General Llc (USA) |
| R20051 | Pressed Metals of America Inc (USA) |
| 7375863 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| W0A473 | Roper Industries Inc Roper Pump Co Div (USA) |
| 503069 | Fruehauf Corp (USA) |
| GP1108 | Ford Motor Company (USA) |
| 32739 PRIMARY | Hayes Wheels Intl Inc Akron Opns (USA) |
| GP1108 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
NSN 5306-00-737-5863 is a Bolt,ribbed Neck, manufactured by Am General Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-737-5863 has 9 cross-referenced part numbers: 24569 (Kelsey-Hayes Co Wheel Drum and Brake Div), A473 (Am General Llc), R20051 (Pressed Metals of America Inc), 7375863 (U S Army Tank Automotive Command Amsta-Im-Mm), W0A473 (Roper Industries Inc Roper Pump Co Div) and 4 more.
There are 12 known substitutes for 5306-00-737-5863: 5310-00-021-9760, 3455-00-088-2452, 3455-00-189-9157 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A473: Rib Major Diameter: 0.613 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN; Material: STEEL COMP 1020 OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Fastener Length: 1.354 INCHES MINIMUM AND 1.359 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.