The Washer,flat, cataloged under National Stock Number 5310-00-910-6310, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dynamic Air Engineering, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-910-6310 |
| Primary Part Number | 3664-2 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Dynamic Air Engineering, Inc. |
| Status | ACTIVE |
| Overall Diameter | 1.165 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.750 INCHES NOMINAL IN |
| Thickness | 0.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3664-2 PRIMARY | Dynamic Air Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9096824-9 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5310-00-910-6310 is a Washer,flat, manufactured by Dynamic Air Engineering, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-910-6310 has 1 manufacturer part number on file: 3664-2 (Dynamic Air Engineering, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5365-01-129-8511, 5930-01-206-4002, 5930-01-442-0875. Verify interchangeability with system specifications before substitution.
Key specifications for 3664-2: Overall Diameter: 1.165 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PLASTIC POLYAMIDE NYLON OVERALL. 7 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.