The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-00-336-4765, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-336-4765 |
| Primary Part Number | 207442PC1 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shoulder Height | 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.060 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN |
| Recess Depth | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Material Thickness | 0.153 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN |
| Recess Diameter | 0.750 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Hole Diameter | 0.375 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 |
|---|---|
| 207442PC1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 207442-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-336-4765 is a Washer,shouldered and Recessed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-336-4765 has 1 manufacturer part number on file: 207442PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-152-4089, 5935-01-210-9131. Verify interchangeability with system specifications before substitution.
Key specifications for 207442PC1: Shoulder Height: 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.060 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN; Recess Depth: 0.275 INCHES MINIMUM AND 0.280 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.