The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-049-0729, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-049-0729 |
| Primary Part Number | FIT7078W5A210M |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Head Length | 1.125 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.191 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | MIL-F-5591,A-286 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Stud Head Height | 0.625 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FILLISTER WING |
| Stud Shank Major Diameter | 0.262 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Grip Length | 0.397 INCHES MINIMUM AND 0.407 INCHES MAXIMUM 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 |
|---|---|
| FIT7078W5A210M PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| TST3M472W5A210M PRIMARY | Trico Manufacturing Inc. (USA) |
| 110008-210 PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 10119201 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST3M472W5A210M | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 110008210 | 5/9 Secondary reference U.S. Government activity |
| 10008-210 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Defense |
NSN 5325-01-049-0729 is a Stud,turnlock Fastener, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-049-0729 has 3 manufacturer part numbers on file: FIT7078W5A210M (Fastener Innovation Technology, Inc. Dba F I T), TST3M472W5A210M (Trico Manufacturing Inc.), 110008-210 (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for FIT7078W5A210M: Head Length: 1.125 INCHES MAXIMUM IN; Material Accommodated Thickness: 0.191 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK; Material Document and Classification: MIL-F-5591,A-286 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A. 10 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.