The Insert,screw Thread, cataloged under National Stock Number 5325-00-950-5918, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Groov-Pin Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-950-5918 |
| Primary Part Number | S19032-50 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Groov-Pin Corp |
| Status | ACTIVE |
| Length | 0.250 INCHES NOMINAL IN |
| Insert Size | 0.297-18 NS NS |
| Style Designator | SLOTTED |
| Nominal Thread Size | 0.190 INCHES IN |
| Pilot Diameter | 0.261 INCHES NOMINAL IN |
| Slot Depth | 0.112 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Slot Width | 0.093 INCHES NOMINAL IN |
| 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 |
|---|---|
| S19032-50 PRIMARY | Groov-Pin Corp (USA) |
| 335C743H09 | Northrop Grumman Support Services Corp (USA) |
| 335C743H09 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 335C743H09 | 5/9 Secondary reference U.S. Government activity |
| SC5310-0021-32 | 7/9 Vendor item drawing reference Drs Icas, Llc |
NSN 5325-00-950-5918 is a Insert,screw Thread, manufactured by Groov-Pin Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-950-5918 has 3 manufacturer part numbers on file: S19032-50 (Groov-Pin Corp), 335C743H09 (Northrop Grumman Support Services Corp), 335C743H09 (Westinghouse Electric Corp).
Key specifications for S19032-50: Length: 0.250 INCHES NOMINAL IN; Insert Size: 0.297-18 NS NS; Style Designator: SLOTTED; Nominal Thread Size: 0.190 INCHES IN. 12 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.