The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-01-203-6531, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-203-6531 |
| Primary Part Number | L5332988-007 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Plate Thickness | 0.031 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 2.160 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5510, SAE 30321 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Width | 0.680 INCHES NOMINAL IN |
| Material | STEEL COMP 321 |
| EAR Width | 0.110 INCHES NOMINAL IN |
| Inside Height | 0.380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| L5332988-007 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| L5332988-005 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 5340-01-203-6531 is a Locking Plate,nut and Bolt, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-203-6531 has 1 manufacturer part number on file: L5332988-007 (The Boeing Company Div Legacy Am&m).
Key specifications for L5332988-007: Plate Thickness: 0.031 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 2.160 INCHES NOMINAL IN; Material Document and Classification: AMS 5510, SAE 30321 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.250 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.