The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-591-3868, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nmc Group, Inc.. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-591-3868 |
| Primary Part Number | NMCSB8000UGM420 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nmc Group, Inc. |
| Status | ACTIVE |
| Flange Diameter | 31.7 MILLIMETERS NOMINAL MM |
| Corner Radius | 1.3 MILLIMETERS NOMINAL MM |
| Length | 63.5 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSERT |
| Flange Thickness | 2.8 MILLIMETERS NOMINAL MM |
| Style Designator | FLANGED |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE INSERT |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | CADMIUM INSERT |
| Material | STEEL COMP 303 INSERT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NMCSB8000UGM420 PRIMARY | Nmc Group, Inc. (USA) |
NSN 5340-01-591-3868 is a Standoff,threaded,spacing, manufactured by Nmc Group, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-591-3868 has 1 manufacturer part number on file: NMCSB8000UGM420 (Nmc Group, Inc.).
Key specifications for NMCSB8000UGM420: Flange Diameter: 31.7 MILLIMETERS NOMINAL MM; Corner Radius: 1.3 MILLIMETERS NOMINAL MM; Length: 63.5 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSERT. 10 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.