The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-00-355-8540, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-355-8540 |
| Primary Part Number | 95G2158 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Plate Thickness | 0.050 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Mounting Hole Centers | 1.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766 CL 302 1/2 H FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Width | 0.750 INCHES NOMINAL IN |
| Material | STEEL COMP 302 |
| 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 |
|---|---|
| 95G2158 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| GB-2997-2 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| GB-2997-2 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| SC-B-42435 | 3/2 Design control — primary reference U.S. Government activity |
| SC-B-42435 | 5/9 Secondary reference Valcore Manufacturing Llc |
NSN 5340-00-355-8540 is a Locking Plate,nut and Bolt, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-355-8540 has 2 manufacturer part numbers on file: 95G2158 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), GB-2997-2 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for 95G2158: Mounting Hole Quantity: 2; Plate Thickness: 0.050 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE; Distance Between Mounting Hole Centers: 1.125 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.