The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-029-9014, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-029-9014 |
| Primary Part Number | 01916-5-11 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Drive Type | SOCKET |
| Material Accommodated Thickness | 0.687 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.399 INCHES NOMINAL IN |
| Stud Head Height | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Securing Device Type | RING |
| Stud Shank Major Diameter | 0.272 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Stud Thread Size and Series/type Designator | 0.190-32 UNF |
| Grip Length | 1.048 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 |
|---|---|
| 01916-5-11 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| 3M302-5-11 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| MT151A5-11 | 3/2 Design control — primary reference U.S. Government activity |
| 1916-5-11 | 5/2 Secondary reference U.S. Government activity |
| 1916-5-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-029-9014 is a Stud,turnlock Fastener, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-029-9014 has 1 manufacturer part number on file: 01916-5-11 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-406-7345. Verify interchangeability with system specifications before substitution.
Key specifications for 01916-5-11: Drive Type: SOCKET; Material Accommodated Thickness: 0.687 INCHES NOMINAL IN; Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.399 INCHES NOMINAL 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.