The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-127-5606, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-127-5606 |
| Primary Part Number | DK3012C-0-7 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Drive Type | SLOTTED |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | AMS 5628, COMP 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Stud Head Height | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Securing Device Type | RING |
| Turnlock Stud Head Style | KNURLED |
| Stud Shank Major Diameter | 0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 431 OVERALL |
| Grip Length | 0.437 INCHES MINIMUM AND 0.500 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 |
|---|---|
| DK3012C-0-7 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| DK3012C-0-7 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-127-5606 is a Stud,turnlock Fastener, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-127-5606 has 1 manufacturer part number on file: DK3012C-0-7 (Huck International, Inc. Div Huck Products Division).
Key specifications for DK3012C-0-7: Drive Type: SLOTTED; Turnlock Stud Shank Style: STUD SHANK; Material Document and Classification: AMS 5628, COMP 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN. 11 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.