The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-510-3161, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-510-3161 |
| Primary Part Number | C0143520820 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cummins Inc |
| Status | ACTIVE |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C0143520820 PRIMARY | Cummins Inc (USA) |
| Reference | Meaning |
|---|---|
| C0143520820 | 5/9 Secondary reference Cummins Inc. |
| 10176119 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-510-3161 is a Screw,cap,hexagon Head, manufactured by Cummins Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-510-3161 has 1 manufacturer part number on file: C0143520820 (Cummins Inc).
Key specifications for C0143520820: Fastener Length: 1.000 INCHES NOMINAL IN; Special Features: FLANGED; 1.00 X 0.5 X 1.00 IN. IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.