The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-726-6700, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-726-6700 |
| Primary Part Number | HS4431-5 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | CANCELLED |
| Drive Type | SLOTTED |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.662 INCHES MINIMUM AND 0.677 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Eyelet Length | 0.322 INCHES NOMINAL IN |
| Stud Assembly Style | STUD ASSEMBLY |
| Stud Head Height | 0.093 INCHES NOMINAL IN |
| Diameter | 0.303 INCHES NOMINAL IN |
| Securing Device Type | WASHER |
| Eyelet Outside Diameter | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.120 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HS4431-5 | Ho-Ho-Kus, Inc (USA) |
| 5325PL1816098 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| HS4431-5 PRIMARY | The Boeing Company (USA) |
| HS4431-5 | Mcdonnell Douglas Helicopter Co Inc (USA) |
| 3D0063-5AC | The Boeing Company (USA) |
| 1126000-5 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| 415865-1 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 2600-5 PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| MDS2404-05 | Leonardo Uk Ltd (GBR) |
| HS4431-5 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| 100110P4 | General Electric Company (USA) |
NSN 5325-00-726-6700 is a Stud Assembly,turnlock Fastener, manufactured by The Boeing Company, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-726-6700 has 11 cross-referenced part numbers: HS4431-5 (Ho-Ho-Kus, Inc), 5325PL1816098 (Jednolity Indeks Materialowy - Uniform Material Index), HS4431-5 (The Boeing Company), HS4431-5 (Mcdonnell Douglas Helicopter Co Inc), 3D0063-5AC (The Boeing Company) and 6 more.
There are 10 known substitutes for 5325-00-726-6700: 2530-00-226-8403, 3455-00-231-3477, 5325-00-298-7009 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for HS4431-5: Drive Type: SLOTTED; Turnlock Stud Head Style: FLAT FILLISTER; Distance From Engaging Member to Largest Bearing Surface of Head: 0.662 INCHES MINIMUM AND 0.677 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-726-6700 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.