AN340DD416 Hexagon Plain Nut
5310-00-266-0511
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- Hexagon Plain Nut
- Part Number
- AN340DD416
- (NSN) National Stock Number
- 5310-00-266-0511
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01857
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1963 (63 years ago)
2b thread class, right-hand thread direction, 0.423 inches minimum and 0.438 inches maximum width across flats, 0.178 inches minimum and 0.193 inches maximum nut height, hexagon nut style
Specs & Compatibility
2b
right-hand
hexagon
0.178 inches minimum and 0.193 inches maximum
0.423 inches minimum and 0.438 inches maximum
unc
20
0.250 inches
110.0 degrees nominal nut
chamfered or washer faced
aluminum alloy 2024 overall
qq-a-225/6 fed spec single material response or qq-a-250/4 fed spec single material response overall
anodize overall
mil-a-8625 mil spec single treatment response overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-298-9021 | No Name Available | 01/01/1960 |
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0001857
Related Hardware Products
| Part Number | Description |
|---|---|
| AN340DD416 | Hexagon Plain Nut |