The Bolt Assembly,clamp, cataloged under National Stock Number 5340-00-393-4078, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Monadnock Company, the Dba Lisi Aerospace. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-393-4078 |
| Primary Part Number | 500018 |
| Item Name | Bolt Assembly,clamp |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Monadnock Company, the Dba Lisi Aerospace |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Material | UNABLE TO DECODE |
| Mounting Method | PIN(S) |
| Thread Series Designator | UNF |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| Thread Class | 3A A |
| Style Designator | KNURLED NO. 2 |
| Thread Length | 1.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-01-406-9707 |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 500018 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| M85731/1-7 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10117352 | Nimikkeistokeskus Ncb Finland (FIN) |
| MIL-F-85731/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| ST9M454-4-3 | The Boeing Company Div Defense (USA) |
| MIL-DTL-85731/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS14108-7 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5340-00-393-4078 is a Bolt Assembly,clamp, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-393-4078 has 7 cross-referenced part numbers: 500018 (Monadnock Company, the Dba Lisi Aerospace), M85731/1-7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10117352 (Nimikkeistokeskus Ncb Finland), MIL-F-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ST9M454-4-3 (The Boeing Company Div Defense) and 2 more.
There are 5 known substitutes for 5340-00-393-4078: 5340-01-406-9707, 6220-00-117-3232, 6625-00-902-2598 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 500018: Thread Direction: RIGHT-HAND; Material: UNABLE TO DECODE; Mounting Method: PIN(S); Thread Series Designator: UNF. 9 total characteristics are documented in the Federal Logistics Information System.