The Washer,flat, cataloged under National Stock Number 5310-01-436-8308, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-436-8308 |
| Primary Part Number | 12417948-004 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 34.0 MILLIMETERS NOMINAL MM |
| Hole Diameter | 11.0 MILLIMETERS NOMINAL MM |
| Thickness | 3.0 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 |
|---|---|
| 12417948-004 | Amz Alabama Inc. (USA) |
| 12417948-004 | Landoll Company, Llc (USA) |
| 12417948-004 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| DIN-440R11100HV-A3D | Din Deutsches Institut Fur Normung Ev (DEU) |
| 12417948-004 | Oshkosh Defense Llc (USA) |
| 12417948-004 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12417948-004 | Karen Carlisle Dba B & K Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 12417948-004 | 5/9 Secondary reference Oshkosh Corp |
| 12417948 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5310-01-436-8308 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-436-8308 has 7 manufacturer part numbers on file: 12417948-004 (Amz Alabama Inc.), 12417948-004 (Landoll Company, Llc), 12417948-004 (U S Army Tank Automotive Command Amsta-Im-Mm), DIN-440R11100HV-A3D (Din Deutsches Institut Fur Normung Ev), 12417948-004 (Oshkosh Defense Llc) and 2 more.
Key specifications for 12417948-004: Overall Diameter: 34.0 MILLIMETERS NOMINAL MM; End Item Identification: HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Hole Diameter: 11.0 MILLIMETERS NOMINAL MM; Thickness: 3.0 MILLIMETERS NOMINAL MM. 3 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.