The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-671-4290, 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 13 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 | 5305-01-671-4290 |
| Primary Part Number | BN613-M5X35 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bossard Intl Inc |
| Status | ACTIVE |
| Head Inside Diameter | 4.0 MILLIMETERS NOMINAL MM |
| Head Height | 5.0 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | A4 |
| Fastener Length | 35.0 MILLIMETERS NOMINAL MM |
| Thread Length | 22.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | ROUND WEDGE |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 700 NEWTONS PER SQUARE MILLIMETER |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | ISO M |
| Head Diameter | 8.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| BN613-M5X35 PRIMARY | Bossard Intl Inc (USA) |
NSN 5305-01-671-4290 is a Screw,cap,socket Head, manufactured by Bossard Intl Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-671-4290 has 1 manufacturer part number on file: BN613-M5X35 (Bossard Intl Inc).
Key specifications for BN613-M5X35: Head Inside Diameter: 4.0 MILLIMETERS NOMINAL MM; Head Height: 5.0 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: A4; Fastener Length: 35.0 MILLIMETERS NOMINAL MM. 13 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.