The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-506-7048, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Monadnock Company, the Dba Lisi Aerospace. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-506-7048 |
| Primary Part Number | 1126015-12 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Monadnock Company, the Dba Lisi Aerospace |
| Status | ACTIVE |
| Eyelet Outside Diameter | 0.050 INCHES NOMINAL IN |
| Diameter | 0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN |
| Stud Head Height | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 1.090 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Material | STEEL COMP 4037 OVERALL |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.841 INCHES MINIMUM AND 0.856 INCHES MAXIMUM IN |
| 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 |
|---|---|
| EF603-12 | Leonardo Uk Limited (aw/eh101) (GBR) |
| 1126015-12 PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
NSN 5325-01-506-7048 is a Stud Assembly,turnlock Fastener, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-506-7048 has 2 manufacturer part numbers on file: EF603-12 (Leonardo Uk Limited (aw/eh101)), 1126015-12 (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for 1126015-12: Eyelet Outside Diameter: 0.050 INCHES NOMINAL IN; Diameter: 0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN; Stud Head Height: 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN; Distance From Engaging Member to Largest Bearing Surface of Head: 1.090 INCHES NOMINAL IN. 8 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.