The Setscrew, cataloged under National Stock Number 5305-01-147-6686, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-147-6686 |
| Primary Part Number | 315424 PC 73 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Head Style | HEADLESS (SETSCREW) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Surface Treatment | OXIDE OVERALL |
| Internal Drive Style | HEXAGON |
| Point Style | CUP |
| Thread Quantity Per Inch | 20 |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Locking Feature | PATCH THREADS |
| Material | STEEL OVERALL |
| Fastener Length | 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 315424 PC 73 | Lake Shore Systems, Inc. (USA) |
| 10-101-9 | Consolidated Devices, Inc. Dba Cdi Torque Products Div Snap-on Logistics Company (USA) |
| PL-315424 PC 73 | Lake Shore Systems, Inc. (USA) |
NSN 5305-01-147-6686 is a Setscrew, manufactured by Lake Shore Systems, Inc., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-147-6686 has 3 cross-referenced part numbers: 315424 PC 73 (Lake Shore Systems, Inc.), 10-101-9 (Consolidated Devices, Inc. Dba Cdi Torque Products Div Snap-on Logistics Company), PL-315424 PC 73 (Lake Shore Systems, Inc.).
There are 12 known substitutes for 5305-01-147-6686: 5305-00-010-1019, 5920-00-199-9498, 5342-00-422-2880 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 315424 PC 73: Head Style: HEADLESS (SETSCREW); Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Diameter: 0.250 INCHES IN; Surface Treatment: OXIDE OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.