The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-710-6523, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-710-6523 |
| Primary Part Number | BN622M8X45A2 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bossard Intl Inc |
| Status | ACTIVE |
| Head Height | 5.3 MILLIMETERS NOMINAL MM |
| Fastener Length | 48.3 MILLIMETERS NOMINAL MM |
| Thread Length | 45.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Head Length | 14.38 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| IN30154348X | Illca S.m.i S.r.l. (ITA) |
| BN622M8X45A2 PRIMARY | Bossard Intl Inc (USA) |
NSN 5305-01-710-6523 is a Screw,cap,hexagon Head, manufactured by Bossard Intl Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-710-6523 has 2 manufacturer part numbers on file: IN30154348X (Illca S.m.i S.r.l.), BN622M8X45A2 (Bossard Intl Inc).
Key specifications for BN622M8X45A2: Head Height: 5.3 MILLIMETERS NOMINAL MM; Fastener Length: 48.3 MILLIMETERS NOMINAL MM; Thread Length: 45.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 8.0 MILLIMETERS MM. 8 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.