The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-00-337-8804, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5325-00-337-8804 |
| Item Name | Fastener Assembly,turnlock |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Receptacle Overall Length | 1.156 INCHES NOMINAL IN |
| Eyelet Outside Diameter | 0.500 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.234 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Center to Center Distance Between Mounting Holes | 0.906 INCHES NOMINAL IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Diameter | 0.344 INCHES NOMINAL IN |
| Stud Head Height | 0.094 INCHES NOMINAL IN |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.531 INCHES NOMINAL IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.719 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Turnlock Mounting Hole Diameter | 0.562 INCHES NOMINAL IN |
| Stud Shank Major Diameter | 0.234 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Receptacle Height | 0.781 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Grip Length | 0.344 INCHES NOMINAL IN |
| Stud Assembly Style | STUD ASSEMBLY |
| Stud Diameter | 0.094 INCHES NOMINAL IN |
| Eyelet Length | 0.500 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 |
| Reference | Meaning |
|---|---|
| 43-1-14-0 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-337-8804 is a Fastener Assembly,turnlock, classified under FSC 5325, Fastening Devices. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-084-9592. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-00-337-8804: Receptacle Overall Length: 1.156 INCHES NOMINAL IN; Eyelet Outside Diameter: 0.500 INCHES NOMINAL IN; Drive Type: SLOTTED; Material Accommodated Thickness: 0.234 INCHES NOMINAL IN. 22 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.