The Insert,screw Thread, cataloged under National Stock Number 5325-00-026-3755, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-026-3755 |
| Primary Part Number | CS100F302-20 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.718 INCHES NOMINAL IN |
| Length | 1.1305 INCHES NOMINAL IN |
| Flange Thickness | 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Insert Size | 0.403 IN. OD IN |
| Style Designator | FLANGE |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 26512-GS500BN3 MANUFACTURERS SPECIFICATION |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| 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 |
|---|---|
| GS500BN3-20 | Northrop Grumman Systems Corporation (USA) |
| CS100F302-20 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
NSN 5325-00-026-3755 is a Insert,screw Thread, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-026-3755 has 2 manufacturer part numbers on file: GS500BN3-20 (Northrop Grumman Systems Corporation), CS100F302-20 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for CS100F302-20: Flange Diameter: 0.718 INCHES NOMINAL IN; Length: 1.1305 INCHES NOMINAL IN; Flange Thickness: 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN; Insert Size: 0.403 IN. OD IN. 9 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.