The Socket,tie Down Screw, cataloged under National Stock Number 1670-00-182-6650, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-00-182-6650 |
| Item Name | Socket,tie Down Screw |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,TY 18-8;0.344 IN. LG O/A BY 0.475 IN. DIA BODY BY 1.000 IN. DIA HEAD W/FLAT EDGE 0.125 IN.;0.251 IN. DIABORE ON HEAD END BY 0.2025 IN. DIA BORE ON BODY END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2189645-4 | 5/9 Secondary reference The Boeing Company |
| 2189645-4 | 3/9 Design control — primary reference U.S. Government activity |
NSN 1670-00-182-6650 is a Socket,tie Down Screw, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
Key specifications for 1670-00-182-6650: General Characteristics Item Description: CRES,TY 18-8;0.344 IN. LG O/A BY 0.475 IN. DIA BODY BY 1.000 IN. DIA HEAD W/FLAT EDGE 0.125 IN.;0.251 IN. DIABORE ON HEAD END BY 0.2025 IN. DIA BORE ON BODY END IN. 1 specification is 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.
NSN 1670-00-182-6650 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.