The Nut Spacer,plate, cataloged under National Stock Number 5310-00-151-8750, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-151-8750 |
| Primary Part Number | CA1769-2 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Plate Thickness | 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Nut Length | 1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Plate Width | 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Distance From Aperture Center to Mounting Hole Center | 0.437 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN |
| Nut Style | PLATE NUT SPACER |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nut Mounting Provision | STRAIGHT HOLES |
| 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 |
|---|---|
| CA1769 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| CA1769-2 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| GS540E2 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7826658-11 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5310-00-151-8750 is a Nut Spacer,plate, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-151-8750 has 3 manufacturer part numbers on file: CA1769 (Howmet Global Fastening Systems Inc. Div Tridair Products), CA1769-2 (Howmet Global Fastening Systems Inc. Div Tridair Products), GS540E2 (Northrop Grumman Systems Corporation).
Key specifications for CA1769-2: Plate Thickness: 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN; Nut Length: 1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Plate Width: 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Mounting Hole Arrangement Style: 2 HOLES. 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.