The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-217-7558, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-217-7558 |
| Primary Part Number | L1200241-007 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Flange Diameter | 5.250 INCHES NOMINAL IN |
| Corner Radius | 0.120 INCHES NOMINAL IN |
| Length | 11.730 INCHES NOMINAL IN |
| Flange Thickness | 0.700 INCHES NOMINAL IN |
| Style Designator | FLANGED RIGHT EXTERNAL THREADS |
| Diameter | 2.564 INCHES NOMINAL IN |
| Right Slot Width | 0.400 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Right Slot Depth | 1.150 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 | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| L1200241-007 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| L1200241-007 | 5/9 Secondary reference 2is Inc. |
| L1200241-007 | 5/9 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
NSN 5340-01-217-7558 is a Standoff,threaded,spacing, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-217-7558 has 1 manufacturer part number on file: L1200241-007 (The Boeing Company Div Legacy Am&m).
Key specifications for L1200241-007: Flange Diameter: 5.250 INCHES NOMINAL IN; Corner Radius: 0.120 INCHES NOMINAL IN; Length: 11.730 INCHES NOMINAL IN; Flange Thickness: 0.700 INCHES NOMINAL IN. 9 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.