The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-386-5216, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Boughton Engineering Limited. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-386-5216 |
| Primary Part Number | 87024A0879 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Boughton Engineering Limited |
| Status | ACTIVE |
| Width Across Flats | 30.0 MILLIMETERS NOMINAL MM |
| Length | 49.90 MILLIMETERS MINIMUM AND 49.97 MILLIMETERS MAXIMUM MM |
| Thread Length | 15.0 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM |
| Thread Length | 15.0 MILLIMETERS NOMINAL RIGHT INTERNAL MM |
| Style Designator | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 0.5 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM |
| Nominal Thread Size | 0.5 MILLIMETERS RIGHT INTERNAL MM |
| Cross-Sectional Shape | SQUARE |
| Thread Quantity Per Inch | 13 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 13 RIGHT INTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| 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 |
|---|---|
| 87024A0879 | Boughton Engineering Limited (GBR) |
| Reference | Meaning |
|---|---|
| 87024A0879 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-386-5216 is a Standoff,threaded,spacing, manufactured by Boughton Engineering Limited, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-386-5216 has 1 manufacturer part number on file: 87024A0879 (Boughton Engineering Limited).
Key specifications for 87024A0879: Width Across Flats: 30.0 MILLIMETERS NOMINAL MM; Length: 49.90 MILLIMETERS MINIMUM AND 49.97 MILLIMETERS MAXIMUM MM; Thread Length: 15.0 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) MM; Thread Length: 15.0 MILLIMETERS NOMINAL RIGHT INTERNAL MM. 14 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.