The Setscrew, cataloged under National Stock Number 5305-01-162-5708, is classified within Federal Supply Class 5305 (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 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-162-5708 |
| Primary Part Number | 312109 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Point Style | FLAT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Across Flats | 0.190 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Locking Feature | PELLET OR STRIP THREADS |
| Material | STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 312109 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5305-01-162-5708 is a Setscrew, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-162-5708 has 1 cross-referenced part number: 312109 (Caterpillar Inc Div Caterpillar Defense).
There are 2 known substitutes for 5305-01-162-5708: 5985-01-163-6221, 6650-01-164-7651. Verify interchangeability with system specifications before substitution.
Key specifications for 312109: Head Style: HEADLESS (SETSCREW); Thread Direction: RIGHT-HAND; Fastener Length: 0.500 INCHES NOMINAL IN; Point Style: FLAT. 13 total characteristics are documented in the Federal Logistics Information System.