The Bolt,machine, cataloged under National Stock Number 5306-00-814-6565, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-814-6565 |
| Primary Part Number | S1608 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Width Between Flats | 0.563 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Features Provided | FINISHED HEAD |
| Thread Quantity Per Inch | 16 |
| Grip Length | 2.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Fastener Length | 3.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Head Height | 0.243 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S1608 | Caterpillar (uk) Ltd (GBR) |
| 21372 | Dresser, Llc (USA) |
| S1608 | Westrac Pty Ltd (AUS) |
| S1608 | Hastings Deering (aust) Pty Ltd (AUS) |
| 0S1608 | Caterpillar Inc Div Caterpillar Defense (USA) |
| S1608 | William Adams Pty Ltd (AUS) |
| S1608 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 17KP361 | Oshkosh Defense Llc (USA) |
NSN 5306-00-814-6565 is a Bolt,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-814-6565 has 8 cross-referenced part numbers: S1608 (Caterpillar (uk) Ltd), 21372 (Dresser, Llc), S1608 (Westrac Pty Ltd), S1608 (Hastings Deering (aust) Pty Ltd), 0S1608 (Caterpillar Inc Div Caterpillar Defense) and 3 more.
There are 5 known substitutes for 5306-00-814-6565: 5325-00-174-9038, 5360-00-786-3963, 3040-01-191-7829 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1608: Width Between Flats: 0.563 INCHES NOMINAL IN; Thread Length: 1.250 INCHES MINIMUM IN; Features Provided: FINISHED HEAD; Thread Quantity Per Inch: 16. 14 total characteristics are documented in the Federal Logistics Information System.