The Bolt,machine, cataloged under National Stock Number 5306-00-028-4204, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-028-4204 |
| Primary Part Number | STD1204 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | CANCELLED |
| Head Height | 0.160 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Grip Length | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Features Provided | FINISHED HEAD |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.940 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Length | 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LW25-0-94 | Textron Lycoming Inc Williamsport Plant (USA) |
| 352106 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
| 35210 | Renk America Llc Div Renk America (USA) |
| STD1204 | Satair A/s (DNK) |
| STD1204 PRIMARY | Textron Lycoming Inc Williamsport Plant (USA) |
| LW25-0-94 | Satair A/s (DNK) |
| 35210 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
NSN 5306-00-028-4204 is a Bolt,machine, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-028-4204 has 7 cross-referenced part numbers: LW25-0-94 (Textron Lycoming Inc Williamsport Plant), 352106 (Teledyne Industries Inc Teledyne Power Systems Div), 35210 (Renk America Llc Div Renk America), STD1204 (Satair A/s), STD1204 (Textron Lycoming Inc Williamsport Plant) and 2 more.
There are 4 known substitutes for 5306-00-028-4204: 5330-00-684-1111, 5133-01-095-4760, 5935-01-470-6576 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for STD1204: Head Height: 0.160 INCHES NOMINAL IN; Head Style: HEXAGON; Width Between Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Grip Length: 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-028-4204 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.