The Bolt,machine, cataloged under National Stock Number 5306-00-018-1339, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 5306-00-018-1339 |
| Primary Part Number | 181339 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Head Height | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Thread Series Designator | UNF |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-496-7678 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 181339 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| FFS85TYPE2STYLE10PGRADE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS35296-34 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 181339 | International Harvester Co Agricultural Equipment Div (USA) |
| 181339 | Navistar International Corporation Dba Navistar (USA) |
NSN 5306-00-018-1339 is a Bolt,machine, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-018-1339 has 5 cross-referenced part numbers: 181339 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), FFS85TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35296-34 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 181339 (International Harvester Co Agricultural Equipment Div), 181339 (Navistar International Corporation Dba Navistar).
There is 1 known substitute for 5306-00-018-1339: 5306-00-496-7678. Verify interchangeability with system specifications before substitution.
Key specifications for 181339: Nominal Thread Diameter: 0.312 INCHES IN; Minimum Tensile Strength: 120000 POUNDS PER SQUARE INCH LBS; Head Style: HEXAGON; Width Between Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.