The Bolt,machine, cataloged under National Stock Number 5306-00-843-6442, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-843-6442 |
| Primary Part Number | X3963 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| Status | CANCELLED |
| Fastener Length | 2.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 302.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 8640 OR STEEL COMP 8637 OVERALL |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Thread Class | 3A A |
| Head Height | 0.234 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| X3963 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 50432 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| X03963 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
NSN 5306-00-843-6442 is a Bolt,machine, manufactured by Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-843-6442 has 3 cross-referenced part numbers: X3963 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 50432 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), X03963 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc).
There are 9 known substitutes for 5306-00-843-6442: 5306-00-103-2919, 4810-00-020-2784, 2920-00-144-8093 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for X3963: Fastener Length: 2.750 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Hardness Rating: 302.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL; Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-843-6442 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.