The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-01-505-9594, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-505-9594 |
| Primary Part Number | 74D755124-2003 |
| Item Name | Fastener Assembly,turnlock |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 74D755124-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74D755124-2003 | 5/9 Secondary reference Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc |
NSN 5325-01-505-9594 is a Fastener Assembly,turnlock, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-505-9594 has 1 manufacturer part number on file: 74D755124-2003 (The Boeing Company Div Defense).
Key specifications for 74D755124-2003: Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: 0.125 DIA HOLE IS DRILLED 0.120 IN. ON CENTER FROM THE UNCHAMFERED END OF STUD; OVERALL LENGTH 2.620 INCHES NOMINAL; UNC THREAD SERIES DESIGNATOR: 0.250 IN. NOM THREAD SIZE; 3A THREAD CLASS; 20 THREAD QUANTITY PER INCH; RIGHT-HAND THREAD DIRECTION; IN ORDER OF ASSEMBLY ON THREADED STUD: 1) ONE PIN SPRING NSN 5315-00-753-3893; 2) ONE TAB .048X0.38X1.000; 3) ONE KNOB NSN 5355-01-006-9097; 4) ONE WASHER ASSEMBLY 5310-00-545-6894; 5) ONE COLLAR 0.375 OD X 0.250 ID W/20 UNC-3A THREADS AT 0.75 INCHES LONG A; Material: STEEL CORROSION RESISTING OVERALL. 2 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.