The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-649-8557, 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 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-649-8557 |
| Primary Part Number | 2600-9S |
| 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 | SLOTTED |
| Material Accommodated Thickness | 0.270 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN |
| Diameter | 0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN |
| Stud Head Height | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.781 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.322 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 |
|---|---|
| 2600-9S PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| 1126007-9 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| N7022132399 | Airbus Helicopters (ets De Marignane) (FRA) |
| FON20-7524-09 | Gkn Fokker Aerospace B.v. (NLD) |
| 2600-9S | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 2600-9S | 5/9 Secondary reference Fairchild Fasteners Uk Ltd |
| 9059928 | 5/9 Secondary reference Foss-Brown, Inc |
| 9059928 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5325-00-649-8557 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 5325-00-649-8557 has 5 manufacturer part numbers on file: 2600-9S (Howmet Global Fastening Systems Inc Div Camloc Products), 1126007-9 (Monadnock Company, the Dba Lisi Aerospace), N7022132399 (Airbus Helicopters (ets De Marignane)), FON20-7524-09 (Gkn Fokker Aerospace B.v.), 2600-9S (Fairchild Fasteners Europe - Camloc Gmbh).
Key specifications for 2600-9S: Eyelet Outside Diameter: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Drive Type: SLOTTED; Material Accommodated Thickness: 0.270 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN; Diameter: 0.298 INCHES MINIMUM AND 0.308 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.