The Washer,shouldered, cataloged under National Stock Number 5310-00-110-9785, 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 8 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 | 5310-00-110-9785 |
| Primary Part Number | 10888215 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shoulder Height | 0.162 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Outside Diameter | 2.125 INCHES NOMINAL IN |
| Material Thickness | 0.188 INCHES NOMINAL IN |
| Shoulder Diameter | 1.625 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP MT1010 OR STEEL COMP MTX1020 OVERALL |
| Hole Diameter | 1.187 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 10888215 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-00-110-9785 is a Washer,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-110-9785 has 1 manufacturer part number on file: 10888215 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10888215: Shoulder Height: 0.162 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 2.125 INCHES NOMINAL IN; Material Thickness: 0.188 INCHES NOMINAL IN. 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.