The Bolt,machine, cataloged under National Stock Number 5306-00-206-8572, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Torrance Operations. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5306-00-206-8572 |
| Primary Part Number | 202031 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Torrance Operations |
| Status | CANCELLED |
| Thread Quantity Per Inch | 28 |
| Features Provided | FINISHED HEAD |
| Thread Class | 1A A |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Thread Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Extended Washer Thickness | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Material Document and Classification | AMS ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Extended Washer Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Width Between Flats | 0.300 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Head Height | 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-206-8572 is a Bolt,machine, manufactured by Howmet Global Fastening Systems Inc Div Torrance Operations, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-206-8572 has 2 cross-referenced part numbers: 202031 (Howmet Global Fastening Systems Inc Div Torrance Operations), 202031 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 4 known substitutes for 5306-00-206-8572: 5306-00-395-5613, 5905-00-312-4233, 3110-00-516-5699 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202031: Thread Quantity Per Inch: 28; Features Provided: FINISHED HEAD; Thread Class: 1A A; Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-206-8572 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.