The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-804-9642, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-804-9642 |
| Primary Part Number | 27S3-4 |
| 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 | 0.090 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN |
| Diameter | 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Stud Head Height | 0.069 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.581 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | STUD HEAD |
| Surface Treatment | CADMIUM AND CHROMATE 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 |
|---|---|
| 6206094 ITEM 3 | Naval Sea Systems Command (USA) |
| 27S3-4 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| 27S3-4 PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| 1127004-4 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| 6206095 ITEM 4 | Naval Sea Systems Command (USA) |
| 6206096 ITEM 4 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| HE128-0028-6104 | 5/9 Secondary reference U.S. Government activity |
| 27S3-4 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 27S3-04 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc Div Camloc Products |
NSN 5325-00-804-9642 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 5325-00-804-9642 has 6 manufacturer part numbers on file: 6206094 ITEM 3 (Naval Sea Systems Command), 27S3-4 (Fairchild Fasteners Europe - Camloc Gmbh), 27S3-4 (Howmet Global Fastening Systems Inc Div Camloc Products), 1127004-4 (Monadnock Company, the Dba Lisi Aerospace), 6206095 ITEM 4 (Naval Sea Systems Command) and 1 more.
Key specifications for 27S3-4: Eyelet Outside Diameter: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Drive Type: CROSS RECESS; Material Accommodated Thickness: 0.090 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN; Diameter: 0.244 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.