The Washer,shouldered, cataloged under National Stock Number 5310-00-209-6773, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-209-6773 |
| Primary Part Number | 3311755 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Shoulder Height | 0.375 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.500 INCHES NOMINAL IN |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Shoulder Diameter | 2.218 INCHES NOMINAL IN |
| Material | STEEL COMP 1212 OVERALL |
| Hole Diameter | 1.781 INCHES NOMINAL 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 |
|---|---|
| 3311755 | General Motors Llc Dba General Motors Llc (USA) |
| 3311755 | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 55101S5800-501PC111 | 3/2 Design control — primary reference U.S. Government activity |
| 3311755 | 5/9 Secondary reference General Motors Corp |
| 3311755 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 5310-00-209-6773 is a Washer,shouldered, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-209-6773 has 2 manufacturer part numbers on file: 3311755 (General Motors Llc Dba General Motors Llc), 3311755 (Hatch & Kirk, Inc.).
Key specifications for 3311755: Shoulder Height: 0.375 INCHES NOMINAL IN; Style Designator: SHOULDERED; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 3.500 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.