The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-153-8716, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-00-153-8716 |
| Primary Part Number | 5S13-11A |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Width Across Flats | 0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.500 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.170 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE WASHER |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE STUD |
| Stud Head Height | 0.084 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| Features Provided | SEALING FEATURE |
| Securing Device Type | WASHER |
| Turnlock Stud Head Style | STUD HEAD |
| Stud Shank Major Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL STUD |
| Material | STEEL WASHER |
| Grip Length | 0.275 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 |
|---|---|
| 5S13-11A PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| Reference | Meaning |
|---|---|
| C559-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-153-8716 is a Stud,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-153-8716 has 1 manufacturer part number on file: 5S13-11A (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 5S13-11A: Width Across Flats: 0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Extended Washer Diameter: 0.500 INCHES NOMINAL IN; Drive Type: SLOTTED. 17 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.