The Retainer,nut and Bolt, cataloged under National Stock Number 5340-00-325-3352, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Woodward Hrt, Inc. Dba Woodward Hrt Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-325-3352 |
| Primary Part Number | 3151-259 |
| Item Name | Retainer,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Woodward Hrt, Inc. Dba Woodward Hrt Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-766, CLASS 410, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.146 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Center to Center Distance Between Cup and Mounting Hole | 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 410 |
| Width Between Cup Flats | 0.390 INCHES MINIMUM AND 0.405 INCHES MAXIMUM 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 |
|---|---|
| 3151-259 PRIMARY | Woodward Hrt, Inc. Dba Woodward Hrt Inc (USA) |
| Reference | Meaning |
|---|---|
| 3151-259 | 5/2 Secondary reference U.S. Government activity |
| 3151-740 | 5/9 Secondary reference Woodward Hrt, Inc. Dba Woodward Hrt Inc |
NSN 5340-00-325-3352 is a Retainer,nut and Bolt, manufactured by Woodward Hrt, Inc. Dba Woodward Hrt Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-325-3352 has 1 manufacturer part number on file: 3151-259 (Woodward Hrt, Inc. Dba Woodward Hrt Inc).
Key specifications for 3151-259: Overall Height: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Surface Treatment Document and Classification: PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-766, CLASS 410, COND A FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.146 INCHES MINIMUM AND 0.152 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.