The Setscrew, cataloged under National Stock Number 5305-01-718-2210, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-718-2210 |
| Primary Part Number | ISO4029-M8X40-45H |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Point Diameter | 4.70 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM |
| Width Across Flats | 4.020 MILLIMETERS MINIMUM AND 4.095 MILLIMETERS MAXIMUM MM |
| Fastener Length | 40.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 40.0 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ISO898-5 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Point Chamfer Angle | 120.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | CUP |
| Specification/standard Data | I9008-ISO4029 INTERNATIONAL STD/SPEC |
| Strength Grade Designation | 45H |
| Internal Drive Style | HEXAGON |
| Thread Class | 6G G |
| 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 |
|---|---|
| ISO4029-M8X40-45H PRIMARY | International Organization for Standardization (iso) (CHE) |
NSN 5305-01-718-2210 is a Setscrew, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-718-2210 has 1 manufacturer part number on file: ISO4029-M8X40-45H (International Organization for Standardization (iso)).
Key specifications for ISO4029-M8X40-45H: Point Diameter: 4.70 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM; Width Across Flats: 4.020 MILLIMETERS MINIMUM AND 4.095 MILLIMETERS MAXIMUM MM; Fastener Length: 40.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.25. 17 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.