The Insert,screw Thread, cataloged under National Stock Number 5325-01-215-9709, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-215-9709 |
| Primary Part Number | 387-3570 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Width Across Flats | 14.9 MILLIMETERS NOMINAL MM |
| Length | 24.0 MILLIMETERS NOMINAL MM |
| Flange Thickness | 2.0 MILLIMETERS NOMINAL MM |
| Insert Size | DIAMETER 14.06 MIL NOMINAL |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 387-3570 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 387-3570 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 387-3570 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 387-3570 | 3/9 Design control — primary reference The Boeing Company |
| 387-3570 | 5/9 Secondary reference W Machine Works Inc |
NSN 5325-01-215-9709 is a Insert,screw Thread, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-215-9709 has 1 manufacturer part number on file: 387-3570 (Northrop Grumman Systems Corp Div Weapon System).
Key specifications for 387-3570: Width Across Flats: 14.9 MILLIMETERS NOMINAL MM; Length: 24.0 MILLIMETERS NOMINAL MM; Flange Thickness: 2.0 MILLIMETERS NOMINAL MM; Insert Size: DIAMETER 14.06 MIL NOMINAL. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.