The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-554-5224, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Carrier Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5305-01-554-5224 |
| Primary Part Number | 34-00967-25 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Head Height | 4.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 25.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 25.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 21.0 ROCKWELL C MINIMUM OVERALL |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 10.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Minimum Tensile Strength | 115000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 6H |
| Material | STEEL PROPERTY CLASS 8.8 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 34-00967-25 PRIMARY | Carrier Corp (USA) |
| 91280A334 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 1138566 | 5/1 Secondary reference Fastenal Company Dba Fastenal Co |
| 31161501 | 5/1 Secondary reference Fastenal Company Dba Fastenal Co |
| 34-00967 | D/9 Drawing number reference only Carrier Corp |
NSN 5305-01-554-5224 is a Screw,cap,hexagon Head, manufactured by Carrier Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-554-5224 has 2 manufacturer part numbers on file: 34-00967-25 (Carrier Corp), 91280A334 (Mcmaster-Carr Supply Co).
Key specifications for 34-00967-25: Head Height: 4.0 MILLIMETERS NOMINAL MM; Fastener Length: 25.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0; Thread Length: 25.0 MILLIMETERS NOMINAL MM. 14 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.