The Bolt Assembly,clamp, cataloged under National Stock Number 5340-01-440-4536, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-440-4536 |
| Primary Part Number | M85731/1-9 |
| Item Name | Bolt Assembly,clamp |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Material | UNABLE TO DECODE |
| Mounting Method | PIN(S) |
| Thread Length | 1.375 INCHES NOMINAL IN |
| Style Designator | KNURLED NO. 2 |
| Thread Class | 3A A |
| Acquisition Status | CANCELLED |
| Successor | 6530-01-619-1777 (50-0020) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| M85731/1-9 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| ST9M454-5-2 | 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 |
| 2132564-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 500020 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| 2132564-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
NSN 5340-01-440-4536 is a Bolt Assembly,clamp, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-01-440-4536 has 6 cross-referenced part numbers: M85731/1-9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ST9M454-5-2 (The Boeing Company Div Defense), MIL-DTL-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2132564-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 500020 (Monadnock Company, the Dba Lisi Aerospace) and 1 more.
There are 11 known substitutes for 5340-01-440-4536: 6530-01-619-1777, 5330-00-177-9721, 1710-00-256-4336 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for M85731/1-9: Thread Quantity Per Inch: 24; Thread Series Designator: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.312 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-01-440-4536 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.