The Bolt,machine, cataloged under National Stock Number 5306-00-550-0702, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-550-0702 |
| Primary Part Number | 661B |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | CANCELLED |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Fastener Length | 1.030 INCHES NOMINAL IN |
| Head Height | 0.190 INCHES NOMINAL IN |
| Thread Length | 0.940 INCHES MINIMUM IN |
| Width Between Flats | 1.130 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Class | 3A A |
| Hole Diameter | 0.094 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Thread Series Designator | UNF |
| Material | STEEL COMP 1212 OVERALL |
| Hole Type | DRILLED |
| Hole Quantity | 6 |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 661B PRIMARY | Textron Lycoming Inc Williamsport Plant (USA) |
NSN 5306-00-550-0702 is a Bolt,machine, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-550-0702 has 1 cross-referenced part number: 661B (Textron Lycoming Inc Williamsport Plant).
There are 2 known substitutes for 5306-00-550-0702: 6135-00-100-0453, 4310-00-824-5743. Verify interchangeability with system specifications before substitution.
Key specifications for 661B: Surface Treatment: CADMIUM OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Fastener Length: 1.030 INCHES NOMINAL IN; Head Height: 0.190 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-550-0702 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.