The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-01-505-9956, 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 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-505-9956 |
| Primary Part Number | 74D755124-2005 |
| Item Name | Fastener Assembly,turnlock |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Supplementary Features | IN ORDER OF ASSEMBLY ON THREADED STUD:1)ONE MACHINE SCREW NSN5305-00-054-5644; 2)ONE TAB 0.048 X 0.38 X 1.000 INCH; 3)ONE KNOB 1.000 DIA. X 0.28 BERYLLIUM COPPER; 4)ONE PIN SPRING NSN 5315-00-823-8745; 5)ONE WASHER SET NSN5310-00-545-6894; 6)ONE COLLAR 0.375OD X ).250ID W/20UNC-3B THREADS THAT IS 0.75 INCHES IN LENGTH IN |
| 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 |
|---|---|
| 74D755124-2005 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5325-01-505-9956 is a Fastener Assembly,turnlock, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-505-9956 has 1 manufacturer part number on file: 74D755124-2005 (The Boeing Company Div Defense).
Key specifications for 74D755124-2005: Supplementary Features: IN ORDER OF ASSEMBLY ON THREADED STUD:1)ONE MACHINE SCREW NSN5305-00-054-5644; 2)ONE TAB 0.048 X 0.38 X 1.000 INCH; 3)ONE KNOB 1.000 DIA. X 0.28 BERYLLIUM COPPER; 4)ONE PIN SPRING NSN 5315-00-823-8745; 5)ONE WASHER SET NSN5310-00-545-6894; 6)ONE COLLAR 0.375OD X ).250ID W/20UNC-3B THREADS THAT IS 0.75 INCHES IN LENGTH IN; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: 0.094 INCH DIAMETER HOLE IS DRILLED 0.127 INCHES ON CENTER FROM THE UNCHAMFERED END OF THE STUD IN; Material: STEEL CORROSION RESISTING OVERALL. 3 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.