The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-219-7583, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-219-7583 |
| Primary Part Number | HS7005DM8C30 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Width Across Flats | 6.0 MILLIMETERS NOMINAL MM |
| Head Height | 8.0 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 4H6H |
| Fastener Length | 30.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.3 |
| Thread Length | 22.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | ISO M |
| Head Diameter | 13.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| HS7005DM8C30 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| HS7005DM8C30 PRIMARY | The Boeing Company (USA) |
| HS7005DM8C30 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HS7005DM8C30 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HS7005DM8C30 | Bristol Industries, Llc (USA) |
| HS7005DM8C30 | Lfc Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BBM7005C8C30 | 5/9 Secondary reference Bristol Industries, Llc |
| SLB282C8C30 | 5/9 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| HS7005DM8C30 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
| BP0026C8C30 | 5/9 Secondary reference Lfc Industries, Inc. |
| OSS7005DM8C30 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
NSN 5305-01-219-7583 is a Screw,cap,socket Head, manufactured by The Boeing Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-219-7583 has 6 manufacturer part numbers on file: HS7005DM8C30 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), HS7005DM8C30 (The Boeing Company), HS7005DM8C30 (Reid Products Inc. Dba Reid Products Inc), HS7005DM8C30 (Sps Technologies, Llc Dba PB Fasteners), HS7005DM8C30 (Bristol Industries, Llc) and 1 more.
Key specifications for HS7005DM8C30: Width Across Flats: 6.0 MILLIMETERS NOMINAL MM; Head Height: 8.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 4H6H; Fastener Length: 30.0 MILLIMETERS NOMINAL MM. 13 specifications are 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.