The Shackle, cataloged under National Stock Number 4030-01-251-9361, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4030-01-251-9361 |
| Primary Part Number | 8966T51 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Inside Length | 1.938 INCHES NOMINAL IN |
| End Condition | THREADED |
| Material Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Opening Width | 0.812 INCHES NOMINAL IN |
| Safe Operating Load Rating | 6500.000 POUNDS MAXIMUM LBS |
| Locking Device Type | NUT |
| Closure Head Style | HEXAGON |
| Material | STEEL |
| 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 |
|---|---|
| 8966T51 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 524670-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4030-01-251-9361 is a Shackle, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-251-9361 has 1 manufacturer part number on file: 8966T51 (Mcmaster-Carr Supply Co).
Key specifications for 8966T51: Inside Length: 1.938 INCHES NOMINAL IN; End Condition: THREADED; Material Diameter: 0.500 INCHES NOMINAL IN; Style Designator: ANCHOR. 9 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.