The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-00-818-4537, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-818-4537 |
| Primary Part Number | 435390 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Distance Between Mounting Hole Centers | 2.480 INCHES NOMINAL IN |
| Body Width | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5050 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Prebent Locking Feature Location | ALL |
| Material | STEEL COMP 1010 |
| 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 |
|---|---|
| 435390 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 435390 | Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring (USA) |
| 435390 | Enjet Aero Manchester Llc (USA) |
| 435445 | Tokyo Judoi Kogyo K.k. (JPN) |
| Reference | Meaning |
|---|---|
| 435390 | 5/2 Secondary reference U.S. Government activity |
| 435390 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 435445 | 5/9 Secondary reference Tokyo Judogi Kogyo Co. |
NSN 5340-00-818-4537 is a Locking Plate,nut and Bolt, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-818-4537 has 4 manufacturer part numbers on file: 435390 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 435390 (Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring), 435390 (Enjet Aero Manchester Llc), 435445 (Tokyo Judoi Kogyo K.k.).
Key specifications for 435390: Mounting Hole Quantity: 2; Distance Between Mounting Hole Centers: 2.480 INCHES NOMINAL IN; Body Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Material Document and Classification: AMS 5050 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE. 7 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.