The Insert,screw Thread, cataloged under National Stock Number 5325-01-503-5789, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Shur-Lok International. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-503-5789 |
| Primary Part Number | SL854CM4F10 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Shur-Lok International |
| Status | ACTIVE |
| Flange Diameter | 7.9 MILLIMETERS NOMINAL MM |
| Thread Tolerance Class | 4H6H EXTERNAL |
| Length | 13.3 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.70 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 4.0 MILLIMETERS MM |
| Material | STEEL OVERALL |
| Thread Series Designator | ISO M |
| 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 |
|---|---|
| SL854CM4F10 | Shur-Lok International (BEL) |
| Reference | Meaning |
|---|---|
| SL854CM4F10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-503-5789 is a Insert,screw Thread, manufactured by Shur-Lok International, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-503-5789 has 1 manufacturer part number on file: SL854CM4F10 (Shur-Lok International).
Key specifications for SL854CM4F10: Flange Diameter: 7.9 MILLIMETERS NOMINAL MM; Thread Tolerance Class: 4H6H EXTERNAL; Length: 13.3 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.70. 8 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.