The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-454-5871, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Alfa Machine & Tool Co Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-454-5871 |
| Primary Part Number | AL-2132714-3 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Alfa Machine & Tool Co Inc |
| Status | ACTIVE |
| Turnlock Stud Shank Style | STUD SHANK |
| Turnlock Stud Head Style | KNURLED |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL 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 |
|---|---|
| AL-2132714-3 PRIMARY | Alfa Machine & Tool Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 2132714-3 | 7/2 Vendor item drawing reference Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| A-026-10-0144-99-0 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-454-5871 is a Stud,turnlock Fastener, manufactured by Alfa Machine & Tool Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-454-5871 has 1 manufacturer part number on file: AL-2132714-3 (Alfa Machine & Tool Co Inc).
Key specifications for AL-2132714-3: Turnlock Stud Shank Style: STUD SHANK; Turnlock Stud Head Style: KNURLED; Special Features: ITEM CONSIST OF NYLON WASHER (P/N A-028942):SPLIT WASHER (P/N) 71286-2600-SWZ):STUD ASSY (P/N) 71286-26534-8):BRACKET (P/N A-026-48-0106-40-0):MANUFACTURES SUGGESTED NAME: STUD AND BRACKET; Surface Treatment: CHROMIUM OVERALL. 4 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.