The Insert,screw Thread, cataloged under National Stock Number 5325-01-236-9618, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Clark-Reliance Llc Dba Jerguson Gage & Valve. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-236-9618 |
| Primary Part Number | E-246 PIECE 21 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Clark-Reliance Llc Dba Jerguson Gage & Valve |
| Status | ACTIVE |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Length | 1.438 INCHES NOMINAL IN |
| Flange Thickness | 0.250 INCHES NOMINAL IN |
| Insert Size | 1.121 IN. MIN AND 1.123 IN. MAX DIA IN |
| Style Designator | FLANGE |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 10 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| E-246 PIECE 21 PRIMARY | Clark-Reliance Llc Dba Jerguson Gage & Valve (USA) |
NSN 5325-01-236-9618 is a Insert,screw Thread, manufactured by Clark-Reliance Llc Dba Jerguson Gage & Valve, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-236-9618 has 1 manufacturer part number on file: E-246 PIECE 21 (Clark-Reliance Llc Dba Jerguson Gage & Valve).
Key specifications for E-246 PIECE 21: Width Across Flats: 1.500 INCHES NOMINAL IN; Length: 1.438 INCHES NOMINAL IN; Flange Thickness: 0.250 INCHES NOMINAL IN; Insert Size: 1.121 IN. MIN AND 1.123 IN. MAX DIA IN. 11 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.