The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-01-159-2993, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-159-2993 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Material Document and Classification | ASTM A322, COMP 4130 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A331, COMP 4130 ASSN STD 2ND MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.328 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Width | 2.000 INCHES NOMINAL IN |
| Prebent Locking Feature Location | END |
| Material | STEEL COMP 4130 |
| EAR Width | 0.500 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 |
| Reference | Meaning |
|---|---|
| SM-B-322670-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-159-2993 is a Locking Plate,nut and Bolt, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-159-2993: Mounting Hole Quantity: 1; Material Document and Classification: ASTM A322, COMP 4130 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A331, COMP 4130 ASSN STD 2ND MATERIAL RESPONSE; Mounting Hole Diameter: 0.328 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLAT. 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.