The Insert,screw Thread, cataloged under National Stock Number 5325-00-741-4566, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-741-4566 |
| Primary Part Number | 520416 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Length | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Insert Size | 0.297-24 NS NS |
| Style Designator | SLOTTED |
| Slot Depth | 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Slot Width | 0.086 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-00-741-4566 is a Insert,screw Thread, manufactured by Renk America Llc Div Renk America, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-741-4566 has 2 manufacturer part numbers on file: 520416 (Renk America Llc Div Renk America), 7414566 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-601-3428. Verify interchangeability with system specifications before substitution.
Key specifications for 520416: Length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Insert Size: 0.297-24 NS NS; Style Designator: SLOTTED; Slot Depth: 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN. 6 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.