Model: 3D0243-3-2

Plate Self-locking Nut

Special Features:

height of dome nut 0.765 max, dome o.D. 0.450 max

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.280 inches first end
Nut Style
Plate (floating)
Nut Length
1.245 inches
Nut Height
0.325 inches
Plate Thickness
0.035 inches
Plate Width
0.725 inches
Nut Counterbore Depth
0.125 inches first end
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Material
Aluminum alloy 2024 washer or aluminum alloy 6061 washer
Material
Iron alloy 660 cap
Material
Iron alloy 660 nut
Material Specification
Ams 5525 assn standard 1st material response nut or ams 5731 assn standard 2nd material response nut or ams 5732 assn standard 3rd material response nut or ams5737 assn standard 4th material response nut
Material Specification
Ams 5525 assn standard single material response cap
Material Specification
Qq-a-200/3 federal specification single material response washer or qq-a-225/8 federal specification single material response washer
Surface Treatment
Anodize washer
Surface Treatment
Passivate cap
Surface Treatment
Passivate nut
Surface Treatment Specification
Mil-a-8625 military specification single treatment response washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response cap
Surface Treatment Specification
Qq-p-35 federal specification single treatment response nut
NSN
5310-01-437-0577
Part Number
3D0243-3-2
Description
Nut,self-locking,plate
CAGE

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part 3D0243-3-2 NSN 5310-01-437-0577

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05280
FIIG:
A021A0
Concept No.:
1
App. Key:
BZ
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:
A
ESD:
ESD:
MMAC:
BA
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:
LVL_A:
E
LVL_B:
B

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093490
UFC:
50270
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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