The Washer,flat, cataloged under National Stock Number 5310-01-151-5849, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 12 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 | 5310-01-151-5849 |
| Primary Part Number | 68A450914-2001 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Center Hole Width | 0.438 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Center Hole Length | 0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN |
| Length | 1.320 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5059 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | PASSIVATE OVERALL |
| Peripheral Shape Style | OVAL |
| Width | 1.115 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OVERALL |
| Center Hole Shape Style | RECTANGULAR |
| Radius at Small End | 0.096 INCHES NOMINAL IN |
| Thickness | 0.062 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 |
|---|---|
| 68A450914-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5310-01-151-5849 is a Washer,flat, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-151-5849 has 1 manufacturer part number on file: 68A450914-2001 (The Boeing Company Div Defense).
Key specifications for 68A450914-2001: Center Hole Width: 0.438 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN; Center Hole Length: 0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN; Length: 1.320 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5059 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.