The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-936-9687, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 12 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-936-9687 |
| Primary Part Number | 3M303A6W-7 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Drive Type | SOCKET |
| Material Accommodated Thickness | 0.437 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Extension Length | 0.460 INCHES NOMINAL IN |
| Diameter | 0.5067 INCHES MINIMUM AND 0.5176 INCHES MAXIMUM IN |
| Stud Head Height | 0.0244 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN |
| Securing Device Type | RING |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Stud Shank Major Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Grip Length | 0.432 INCHES MINIMUM AND 0.442 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 |
|---|---|
| 3M303A6W-7 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| 3M303A6W-7 PRIMARY | The Boeing Company Div Defense (USA) |
| 3M303A6W-7 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 192014-6-7 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 3M303A6W-7 | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| MT152A6W7 | 5/2 Secondary reference U.S. Government activity |
| 1926-6-7 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| 3M303A6W-7 | 5/9 Secondary reference T.p.s. Aviation Inc |
| 1926-6-7 | 5/9 Secondary reference U.S. Government activity |
| 3M303-6-7 | 5/9 Secondary reference The Boeing Company Div Defense |
| 192014-6-7 | 5/2 Secondary reference U.S. Government activity |
| 192014-6-7 | 5/9 Secondary reference T.p.s. Aviation Inc |
NSN 5325-00-936-9687 is a Stud,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-936-9687 has 5 manufacturer part numbers on file: 3M303A6W-7 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), 3M303A6W-7 (The Boeing Company Div Defense), 3M303A6W-7 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 192014-6-7 (Howmet Global Fastening Systems Inc. Div Tridair Products), 3M303A6W-7 (Tactair Fluid Controls Inc).
Key specifications for 3M303A6W-7: Drive Type: SOCKET; Material Accommodated Thickness: 0.437 INCHES NOMINAL IN; Turnlock Stud Shank Style: STUD SHANK; Extension Length: 0.460 INCHES NOMINAL IN. 12 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.