The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-01-135-3717, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Trego Inc. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-135-3717 |
| Primary Part Number | 2181546 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Trego Inc |
| Status | ACTIVE |
| Plate Thickness | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Distance Between Mounting Hole Centers | 0.9115 INCHES MINIMUM AND 0.9165 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5599 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLAT |
| Width | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Prebent Locking Feature Location | END |
| Material | NICKEL ALLOY 625 |
| 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 |
NSN 5340-01-135-3717 is a Locking Plate,nut and Bolt, manufactured by Trego Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-135-3717 has 2 manufacturer part numbers on file: 2181546 (Trego Inc), 2181546 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 2181546: Plate Thickness: 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Distance Between Mounting Hole Centers: 0.9115 INCHES MINIMUM AND 0.9165 INCHES MAXIMUM IN; Material Document and Classification: AMS 5599 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM 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.