The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-135-8181, 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 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-135-8181 |
| Primary Part Number | 40S41-9SW |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Head Length | 0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Eyelet Outside Diameter | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.266 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT COUNTERSUNK WING |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 410 OR STEEL COMP 430 OVERALL |
| Stud Assembly Style | STUD ASSEMBLY |
| 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 |
|---|---|
| 22201 28003 | Thales Deutschland Gmbh Div Customer Services (DEU) |
| 40S41-9SW | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| 40S41-9SW PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| 6887682 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
NSN 5325-01-135-8181 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 5325-01-135-8181 has 4 manufacturer part numbers on file: 22201 28003 (Thales Deutschland Gmbh Div Customer Services), 40S41-9SW (Fairchild Fasteners Europe - Camloc Gmbh), 40S41-9SW (Howmet Global Fastening Systems Inc Div Camloc Products), 6887682 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S).
Key specifications for 40S41-9SW: Head Length: 0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN; Eyelet Outside Diameter: 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN; Material Accommodated Thickness: 0.266 INCHES NOMINAL IN; Turnlock Stud Head Style: FLAT COUNTERSUNK WING. 7 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.