The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-303-5713, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-303-5713 |
| Primary Part Number | DW1012C-1-8 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Head Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Drive Type | SOCKET |
| Material Accommodated Thickness | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Stud Head Height | 0.655 INCHES MAXIMUM IN |
| Securing Device Type | RING |
| Turnlock Stud Head Style | FILLISTER WING |
| Stud Shank Major Diameter | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 431 OVERALL |
| Grip Length | 0.752 INCHES MINIMUM AND 0.772 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 |
|---|---|
| DW1012C-1-8 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| DW-1012C-1-8 | 5/9 Secondary reference U.S. Government activity |
| DW-1012C-1-8 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5325-01-303-5713 is a Stud,turnlock Fastener, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-303-5713 has 1 manufacturer part number on file: DW1012C-1-8 (Huck International, Inc. Div Huck Products Division).
Key specifications for DW1012C-1-8: Head Length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; Drive Type: SOCKET; Material Accommodated Thickness: 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK. 12 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.