The Retainer,nut and Bolt, cataloged under National Stock Number 5340-01-131-7100, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-131-7100 |
| Primary Part Number | 3M879-3 |
| Item Name | Retainer,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Grip Height | 0.075 INCHES NOMINAL IN |
| Style Designator | BARREL |
| Material Document and Classification | AISI 1035 ASSN STD 1ST MATERIAL RESPONSE AND AISI 1050 ASSN STD 2ND MATERIAL RESPONSE AND AISI 1060 ASSN STD 3RD MATERIAL RESPONSE |
| Material Thickness | 0.012 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL COMP 1035 OR STEEL COMP 1050 OR STEEL COMP 1060 |
| 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 |
|---|---|
| 3M879-3 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10112594 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 55-2552-02RET | 5/9 Secondary reference Harvard Industries Inc |
| 5-2552-02RET | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-131-7100 is a Retainer,nut and Bolt, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-131-7100 has 1 manufacturer part number on file: 3M879-3 (The Boeing Company Div Defense).
Key specifications for 3M879-3: Overall Height: 0.163 INCHES MINIMUM IN; Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE; Grip Height: 0.075 INCHES NOMINAL IN; Style Designator: BARREL. 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.