The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-906-7210, 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 Camloc Products. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-906-7210 |
| Primary Part Number | 12S1-13-1BB |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Eyelet Outside Diameter | 0.344 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.155 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN |
| Diameter | 0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Stud Head Height | 0.059 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Securing Device Type | WASHER |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.195 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Stud Assembly Style | STUD ASSEMBLY |
| Stud Diameter | 0.122 INCHES MINIMUM AND 0.128 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 |
|---|---|
| 12S1-13-1BB PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| 5L3741-006-03 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| C37474380B | Rheinmetall Soldier Electronics Gmbh (DEU) |
| C 3747 438 -B | Rheinmetall Soldier Electronics Gmbh (DEU) |
| 12S1-13-1BB | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| C37474380B | Rheinmetall Air Defence Ag (CHE) |
| C 3747 438 -B | Rheinmetall Air Defence Ag (CHE) |
| Reference | Meaning |
|---|---|
| 530922-59 | 5/2 Secondary reference U.S. Government activity |
| SM-C-883873 | 7/2 Vendor item drawing reference U.S. Government activity |
| 1C5676-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-906-7210 is a Stud Assembly,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-906-7210 has 7 manufacturer part numbers on file: 12S1-13-1BB (Howmet Global Fastening Systems Inc Div Camloc Products), 5L3741-006-03 (Hensoldt Sensors Gmbh Div Seps), C37474380B (Rheinmetall Soldier Electronics Gmbh), C 3747 438 -B (Rheinmetall Soldier Electronics Gmbh), 12S1-13-1BB (Fairchild Fasteners Europe - Camloc Gmbh) and 2 more.
Key specifications for 12S1-13-1BB: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Eyelet Outside Diameter: 0.344 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN; Drive Type: SLOTTED; Material Accommodated Thickness: 0.155 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN. 13 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.