The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-175-5742, 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 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-175-5742 |
| Primary Part Number | 27S3-13 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Eyelet Outside Diameter | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Drive Type | CROSS RECESS |
| Material Accommodated Thickness | 0.390 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN |
| Diameter | 0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Stud Head Height | 0.073 INCHES NOMINAL IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.831 INCHES NOMINAL IN |
| Turnlock Stud Head Style | STUD HEAD |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.328 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 |
|---|---|
| 27S3-13 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| C74123-Z151-E9 | Siemens Agautomatisierungstechnik Aut A13 (DEU) |
| 27S3-13 PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
NSN 5325-01-175-5742 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 5325-01-175-5742 has 3 manufacturer part numbers on file: 27S3-13 (Fairchild Fasteners Europe - Camloc Gmbh), C74123-Z151-E9 (Siemens Agautomatisierungstechnik Aut A13), 27S3-13 (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 27S3-13: Eyelet Outside Diameter: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Drive Type: CROSS RECESS; Material Accommodated Thickness: 0.390 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN; Diameter: 0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN. 11 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.