The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-657-7156, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Nioa Trading Nioa Nominees Pty Limited Div Nioa. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Nioa Trading Nioa Nominees Pty Limited Div Nioa (CAGE Z2C27); Ian Edgar (liverpool) Ltd, T/a Edgar Brothers (CAGE KCNE3) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-657-7156 |
| Primary Part Number | 2400180 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Nioa Trading Nioa Nominees Pty Limited Div Nioa |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2400180 | Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS) |
| 2400180 | Ian Edgar (liverpool) Ltd, T/a Edgar Brothers (GBR) |
| Reference | Meaning |
|---|---|
| 2400180-R | C/1 Advisory reference — outside the item-of-supply concept Sig Sauer Inc. |
| 2400180 | 3/9 Design control — primary reference Sig Sauer Inc. |
| 5305PL2093638 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5305-01-657-7156 is a Screw,cap,socket Head, manufactured by Nioa Trading Nioa Nominees Pty Limited Div Nioa, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-657-7156 has 2 manufacturer part numbers on file: 2400180 (Nioa Trading Nioa Nominees Pty Limited Div Nioa), 2400180 (Ian Edgar (liverpool) Ltd, T/a Edgar Brothers).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5305-01-657-7156 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.