The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-576-4040, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Daimler Truck North America Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-576-4040 |
| Primary Part Number | 23-13450-040 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Extended Washer Thickness | 4.5 MILLIMETERS NOMINAL MM |
| Head Height | 7.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 38.0 MILLIMETERS NOMINAL MM |
| Extended Washer Diameter | 22.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 38.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 10.0 MILLIMETERS MM |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 15.9 MILLIMETERS NOMINAL MM |
| Material | STEEL 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 |
|---|---|
| 23-13450-040 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 23-13522-035 | 3/9 Design control — primary reference Daimler Truck North America Llc |
NSN 5305-01-576-4040 is a Screw,cap,hexagon Head, manufactured by Daimler Truck North America Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-576-4040 has 1 manufacturer part number on file: 23-13450-040 (Daimler Truck North America Llc).
Key specifications for 23-13450-040: Extended Washer Thickness: 4.5 MILLIMETERS NOMINAL MM; Head Height: 7.0 MILLIMETERS NOMINAL MM; Fastener Length: 38.0 MILLIMETERS NOMINAL MM; Extended Washer Diameter: 22.0 MILLIMETERS NOMINAL MM. 12 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.