The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-438-7008, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bossard Intl Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-438-7008 |
| Primary Part Number | DIN9338.8BN58M16X |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bossard Intl Inc |
| Status | ACTIVE |
| Head Height | 9.68 MILLIMETERS MINIMUM AND 10.32 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 25.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 2.0 |
| Thread Length | 25.0 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 16.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 23.67 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| DIN9338.8BN58M16X PRIMARY | Bossard Intl Inc (USA) |
| 1CM1625 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1CM1625 | 5/9 Secondary reference Clark Equipment Co |
NSN 5305-01-438-7008 is a Screw,cap,hexagon Head, manufactured by Bossard Intl Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-438-7008 has 2 manufacturer part numbers on file: DIN9338.8BN58M16X (Bossard Intl Inc), 1CM1625 (Dana Off Highway Products, Llc).
Key specifications for DIN9338.8BN58M16X: Head Height: 9.68 MILLIMETERS MINIMUM AND 10.32 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 25.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 2.0. 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.