The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-517-4010, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rosomak S.a. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Rosomak S.a (CAGE 0291H); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-517-4010 |
| Primary Part Number | B1831DH080200N |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rosomak S.a |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| B1831DH080200N | Rosomak S.a (POL) |
| B1831DH080200N | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| B1831DH080200N | 3/2 Design control — primary reference U.S. Government activity |
| 10300474 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-517-4010 is a Screw,cap,socket Head, manufactured by Rosomak S.a, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-517-4010 has 2 manufacturer part numbers on file: B1831DH080200N (Rosomak S.a), B1831DH080200N (Sps Technologies, Llc Dba PB Fasteners).
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.