The Washer,spring Tension, cataloged under National Stock Number 5310-01-193-6930, 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 Legacy Am&m. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-193-6930 |
| Primary Part Number | L3223876-003 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| Style Designator | SPRING TENSION |
| Material Document and Classification | AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.127 INCHES MINIMUM AND 3.163 INCHES MAXIMUM IN |
| Material Thickness | 1.255 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN |
| Material | STEEL COMP 632 OVERALL |
| Hole Diameter | 1.575 INCHES MINIMUM AND 1.585 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 |
|---|---|
| L3223876-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| PLL3223876 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
NSN 5310-01-193-6930 is a Washer,spring Tension, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-193-6930 has 1 manufacturer part number on file: L3223876-003 (The Boeing Company Div Legacy Am&m).
Key specifications for L3223876-003: Surface Finish: 63.0 MICROINCHES ALL SURFACES; Overall Height: 0.2160 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material Document and Classification: AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 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.