The Bolt,machine, cataloged under National Stock Number 5306-00-276-8469, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-276-8469 |
| Primary Part Number | 4423A |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | CANCELLED |
| Thread Quantity Per Inch | 16 |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Fastener Length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Length | 0.625 INCHES MINIMUM IN |
| Material | STEEL COMP 1050 OR STEEL COMP 1552 OR STEEL COMP 1053 OVERALL |
| Thread Class | 2A A |
| Features Provided | FINISHED HEAD |
| Departure From Cited Designator | AS MODIFIED BY THREAD LG |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 5 GRADE |
| Grip Length | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-270-9422 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4423A | Hercules Engine Co Inc (USA) |
| 4423 | 0mcc Inc (USA) |
| 4423A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| MIL-S-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-276-8469 is a Bolt,machine, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-276-8469 has 5 cross-referenced part numbers: 4423A (Hercules Engine Co Inc), 4423 (0mcc Inc), 4423A (Brinkley Technology Group Llc Dba Hercules Manufacturing), MIL-S-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5306-00-276-8469: 5306-01-236-4346, 5306-00-227-0582, 5306-00-227-0601 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4423A: Thread Quantity Per Inch: 16; Minimum Tensile Strength: 120000 POUNDS PER SQUARE INCH LBS; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.375 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-276-8469 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.