The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-330-9920, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-330-9920 |
| Primary Part Number | DCL1045C1-C-3 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | 171,FINISH 5.4.1. MIL STD SINGLE TREATMENT RESPONSE STUD |
| Drive Type | CROSS RECESS |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Diameter | 0.495 INCHES NOMINAL IN |
| Stud Head Height | 0.125 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE STUD |
| Material | STEEL COMP 431 STUD |
| 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 |
|---|---|
| DCL1045C1-C-3 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| DCL1045C1-C-3 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-330-9920 is a Stud Assembly,turnlock Fastener, manufactured by Huck International, Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-330-9920 has 1 manufacturer part number on file: DCL1045C1-C-3 (Huck International, Inc).
Key specifications for DCL1045C1-C-3: Surface Treatment Document and Classification: 171,FINISH 5.4.1. MIL STD SINGLE TREATMENT RESPONSE STUD; Drive Type: CROSS RECESS; Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE STUD; Diameter: 0.495 INCHES NOMINAL IN. 7 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.