The Bolt,machine, cataloged under National Stock Number 5306-00-207-9503, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-207-9503 |
| Primary Part Number | 122-2420529 PIECE 151 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Features Provided | FINISHED HEAD |
| Thread Class | 2A A |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Head Height | 0.172 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Grip Length | 0.375 INCHES NOMINAL IN |
| Width Between Flats | 0.375 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 122-2420529 PIECE 151 | Naval Sea Systems Command (USA) |
| USAF65-4-7 | Air Corps Standards Under Custodianiship of the Air Force |
| 65-4-7 | Air Force Standard |
| AN65-4-7 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5306-00-207-9503 is a Bolt,machine, manufactured by Naval Sea Systems Command, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-207-9503 has 4 cross-referenced part numbers: 122-2420529 PIECE 151 (Naval Sea Systems Command), USAF65-4-7 (Air Corps Standards Under Custodianiship of the Air Force), 65-4-7 (Air Force Standard), AN65-4-7 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 7 known substitutes for 5306-00-207-9503: 5306-00-638-7712, 5360-00-235-5820, 5355-00-247-8845 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 122-2420529 PIECE 151: Thread Direction: RIGHT-HAND; Features Provided: FINISHED HEAD; Thread Class: 2A A; Fastener Length: 0.875 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-207-9503 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.