The Screw,assembled Washer, cataloged under National Stock Number 5305-01-685-9344, 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 | 5305-01-685-9344 |
| Primary Part Number | 12601761 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Extended Washer Thickness | 1.0 MILLIMETERS NOMINAL MM |
| Head Height | 3.7 MILLIMETERS NOMINAL MM |
| Fastener Length | 12.0 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | F-100:PL20, TYPE V ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 2.69 |
| Primary Washer Outside Diameter | 1.0 MILLIMETERS NOMINAL MM |
| Spline Major Diameter | 4.43 MILLIMETERS NOMINAL MM |
| Head Style | ROUND EXTENDED WASHER |
| Primary Washer Style | FLAT |
| Primary Washer Material Thickness | 12.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Internal Drive Style | TORX |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Washer Quantity | 1 |
| 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 |
|---|---|
| 12601761 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 5305-01-685-9344 is a Screw,assembled Washer, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-685-9344 has 1 manufacturer part number on file: 12601761 (Oshkosh Defense Llc).
Key specifications for 12601761: Extended Washer Thickness: 1.0 MILLIMETERS NOMINAL MM; Head Height: 3.7 MILLIMETERS NOMINAL MM; Fastener Length: 12.0 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: F-100:PL20, TYPE V ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 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.