Model: AN320D1

Hexagon Castellated Plain Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Castellated, hexagon
Nut Height
Between 0.140 inches and 0.172 inches
Width Across Flats
Between 0.303 inches and 0.315 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
40
Thread Size
0.138 inches
Bearing Surface Type
Chamfered or washer faced
Material
Aluminum alloy 2024
Material Specification
Qq-a-200/3 federal specification single material response or qq-a-225/6 federal specification single material response or qq-a-250/4 federal specification single material response
Surface Treatment
Oxide film or anodize
Surface Treatment Specification
Ml-c-5541 military specification 1st treatment response or mil-a-8625 military specification 2nd treatment response
NSN
5310-00-208-5519
Part Number
AN320D1
Description
Nut,plain,castellated,hexagon
CAGE
80205

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Part AN320D1 NSN 5310-00-208-5519

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01854
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7616995095
  • SITC: 69979
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Articles of aluminum nesoi

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