The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-475-4263, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-475-4263 |
| Primary Part Number | 1126015-10 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Monadnock Company, the Dba Lisi Aerospace |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES PIN |
| Eyelet Outside Diameter | 0.310 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.300 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM-A-228 ASSN STD ALL MATERIAL RESPONSES PIN |
| 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 Stud End to Largest Bearing Surface of Eyelet | 1.030 INCHES NOMINAL IN |
| Securing Device Type | SPRING |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Surface Treatment | CADMIUM PIN |
| Material | STEEL PIN |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.322 INCHES NOMINAL 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 |
|---|---|
| 1126015-10 PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| EF603-10 | 7/2 Vendor item drawing reference Leonardo Uk Limited (aw/eh101) |
NSN 5325-01-475-4263 is a Stud Assembly,turnlock Fastener, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-475-4263 has 1 manufacturer part number on file: 1126015-10 (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for 1126015-10: Surface Treatment Document and Classification: QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES PIN; Eyelet Outside Diameter: 0.310 INCHES NOMINAL IN; Material Accommodated Thickness: 0.300 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN; Material Document and Classification: ASTM-A-228 ASSN STD ALL MATERIAL RESPONSES PIN. 13 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.