The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-899-3264, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5325-00-899-3264 |
| Primary Part Number | 1067071-1 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115,CL 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Head Length | 0.875 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.150 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Head Height | 0.438 INCHES NOMINAL IN |
| Shank Neck Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Securing Device Type | RING |
| Turnlock Stud Head Style | FILLISTER WING |
| Stud Shank Major Diameter | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR CHROMATE OR ZINC OVERALL |
| Material | STEEL OVERALL |
| Grip Length | 0.295 INCHES MINIMUM AND 0.315 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 |
|---|---|
| 1067071-1 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 1802633-305 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| A41544 | 5/9 Secondary reference Dar Electronics Inc Dba National Radio Co |
| 600117P105 | 7/2 Vendor item drawing reference U.S. Government activity |
| 2W160 | 3/9 Design control — primary reference U.S. Government activity |
| 82-12-160-16 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-00-899-3264 is a Stud,turnlock Fastener, manufactured by Us Army Aviation and Missile Command, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-899-3264 has 1 manufacturer part number on file: 1067071-1 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-253-7056. Verify interchangeability with system specifications before substitution.
Key specifications for 1067071-1: Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115,CL 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Head Length: 0.875 INCHES NOMINAL IN; Material Accommodated Thickness: 0.150 INCHES MINIMUM AND 0.169 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.