The Nut,plain,plate, cataloged under National Stock Number 5310-01-411-7186, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ohio Nut and Bolt Co Div of Fastener Industries Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-411-7186 |
| Primary Part Number | SN 3318 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ohio Nut and Bolt Co Div of Fastener Industries Inc |
| Status | ACTIVE |
| Plate Thickness | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Nut Length | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Plate Width | 0.620 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Height | 0.235 INCHES NOMINAL IN |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 1010 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 |
|---|---|
| SN 3318 PRIMARY | Ohio Nut and Bolt Co Div of Fastener Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 1209AS415 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5310-01-411-7186 is a Nut,plain,plate, manufactured by Ohio Nut and Bolt Co Div of Fastener Industries Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-411-7186 has 1 manufacturer part number on file: SN 3318 (Ohio Nut and Bolt Co Div of Fastener Industries Inc).
Key specifications for SN 3318: Overall Height: 0.235 INCHES NOMINAL IN; Plate Thickness: 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Nut Length: 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 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.