The Nut Spacer,plate, cataloged under National Stock Number 5310-01-070-9640, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Senior Operations Llc Div Senior Aerospace Ketema. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-070-9640 |
| Primary Part Number | V4-116-94 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Senior Operations Llc Div Senior Aerospace Ketema |
| Status | ACTIVE |
| Plate Thickness | 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Nut Length | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Plate Width | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Specification/standard Data | 26512-GS540E MANUFACTURERS STANDARD |
| Distance From Aperture Center to Mounting Hole Center | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM 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 |
| Surface Treatment | CHROMATE OVERALL |
| 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 |
|---|---|
| V4-116-94 PRIMARY | Senior Operations Llc Div Senior Aerospace Ketema (USA) |
| CA1769-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| GS540E3 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5310-01-070-9640 is a Nut Spacer,plate, manufactured by Senior Operations Llc Div Senior Aerospace Ketema, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-070-9640 has 2 manufacturer part numbers on file: V4-116-94 (Senior Operations Llc Div Senior Aerospace Ketema), CA1769-3 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for V4-116-94: Plate Thickness: 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN; Nut Length: 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Plate Width: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN. 15 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.