The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-658-0558, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-658-0558 |
| Primary Part Number | D2000011439-F18 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| 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 |
|---|---|
| D2000011439-F18 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 902-6410154-F18 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 0.500-20UNRF-3AX3.250LG STL | 5/1 Secondary reference U.S. Government activity |
| 211067722 | 3/2 Design control — primary reference U.S. Government activity |
| 902-6410154 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5305-01-658-0558 is a Screw,cap,socket Head, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-658-0558 has 2 manufacturer part numbers on file: D2000011439-F18 (Huntington Ingalls Inc Div Newport News Shipbuilding), 902-6410154-F18 (Naval Sea Systems Command).
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.