The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-01-657-0101, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Dba Harris Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-657-0101 |
| Primary Part Number | 72-00219 |
| Item Name | Fastener Assembly,turnlock |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3 Technologies, Inc. Dba Harris Corp |
| Status | ACTIVE |
| Head Length | 50.5 MILLIMETERS NOMINAL MM |
| Stud Shank Major Diameter | 9.5 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Stud Diameter | 9.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 72-00219 PRIMARY | L3 Technologies, Inc. Dba Harris Corp (USA) |
| Reference | Meaning |
|---|---|
| 991S03-25-1AGV | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
NSN 5325-01-657-0101 is a Fastener Assembly,turnlock, manufactured by L3 Technologies, Inc. Dba Harris Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-657-0101 has 1 manufacturer part number on file: 72-00219 (L3 Technologies, Inc. Dba Harris Corp).
Key specifications for 72-00219: Head Length: 50.5 MILLIMETERS NOMINAL MM; Stud Shank Major Diameter: 9.5 MILLIMETERS NOMINAL MM; Surface Treatment: ZINC OVERALL; Part Name Assigned by Controlling Agency: FASTENER, QUARTER TURN. 5 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.