The Screw,assembled Washer, cataloged under National Stock Number 5305-01-674-0437, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 16 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 | 5305-01-674-0437 |
| Primary Part Number | 4367824 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Head Height | 3.52 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM |
| Fastener Length | 9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ISO 4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 0.80 |
| Thread Length | 7.93 MILLIMETERS MINIMUM MM |
| Material Document and Classification | ASME.B18.13.1M ASSN STD SINGLE MATERIAL RESPONSE LOCKING FEATURE |
| Material Document and Classification | ISO 898-1 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE FASTENER |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Internal Drive Style | CROSS RECESS TYPE II |
| Material | STEEL LOCKING FEATURE |
| Material | STEEL PROPERTY CLASS 4.8 FASTENER |
| Thread Series Designator | M |
| Head Diameter | 9.14 MILLIMETERS MINIMUM AND 9.50 MILLIMETERS MAXIMUM 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 |
|---|---|
| 4367824 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 5305-01-674-0437 is a Screw,assembled Washer, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-674-0437 has 1 manufacturer part number on file: 4367824 (Oshkosh Defense Llc).
Key specifications for 4367824: Head Height: 3.52 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM; Fastener Length: 9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ISO 4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Pitch in Millimeters: 0.80. 16 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.