The Insert,screw Thread, cataloged under National Stock Number 5325-01-559-7441, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-559-7441 |
| Primary Part Number | MA3280-161 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-L-46010 TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.50 |
| Thread Length | 15.0 MILLIMETERS NOMINAL MM |
| Style Designator | COIL |
| Material Document and Classification | MA1565 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | COILED WIRE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 10.0 MILLIMETERS MM |
| Specification/standard Data | MA3280 REV B REAFFIRMED MAY 2006 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | OXIDE FILM OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | ISO M |
| 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 |
|---|---|
| MA3280-161 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MA3280-161 | 3/9 Design control — primary reference U.S. Government activity |
| MA3280 | 5/1 Secondary reference Sae International Dba Sae International |
| MA3280 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-559-7441 is a Insert,screw Thread, manufactured by Sae International Dba Sae International, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-559-7441 has 1 manufacturer part number on file: MA3280-161 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-559-7603. Verify interchangeability with system specifications before substitution.
Key specifications for MA3280-161: Surface Treatment Document and Classification: MIL-L-46010 TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Pitch in Millimeters: 1.50; Thread Length: 15.0 MILLIMETERS NOMINAL MM; Style Designator: COIL. 12 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.