The Washer,shouldered, cataloged under National Stock Number 5310-01-076-2318, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 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 | 5310-01-076-2318 |
| Primary Part Number | 61A116B41 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shoulder Height | 0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | MIL-S-7720,303 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-763.304 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN |
| Material Thickness | 0.058 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.872 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.755 INCHES MINIMUM AND 0.761 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 |
|---|---|
| 61A116B41 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5310-01-076-2318 is a Washer,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-076-2318 has 1 manufacturer part number on file: 61A116B41 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 61A116B41: Shoulder Height: 0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: MIL-S-7720,303 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-763.304 ASSN STD 2ND MATERIAL RESPONSE OVERALL; Outside Diameter: 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN. 9 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.