The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-673-3651, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-673-3651 |
| Primary Part Number | 18R01-6-1AA |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes | 0.688 INCHES NOMINAL IN |
| Receptacle Width | 0.50 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 |
| Part Number | Manufacturer |
|---|---|
| 18R01-6-1AA PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 18R01-6-1AA | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
NSN 5325-01-673-3651 is a Receptacle,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-673-3651 has 2 manufacturer part numbers on file: 18R01-6-1AA (Howmet Global Fastening Systems Inc. Div Tridair Products), 18R01-6-1AA (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 18R01-6-1AA: Center to Center Distance Between Mounting Holes: 0.688 INCHES NOMINAL IN; Receptacle Width: 0.50 INCHES NOMINAL IN; Special Features: 0.57 MAX WHEN LOCKED, RING STL,ALLOY BAR PER ASTM A 331,4130, PLATE STL CARBON STRIP PER QQ-5-700, FS 1050, CAGE STL CARBON STRIP PER QQ-S-700, FS1075, SLEEVE STL ALLOY, BAR PER ASTM A 331,4340, CAGE 0.780 MAX,; Part Name Assigned by Controlling Agency: RECEPTACLE ASSEMBLY. 2 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.