Model: NS202031S-4-2E

Plate Plain Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.300 inches nut
Lubrication
Dry film lubricant
Overall Height
0.760 inches
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Style
Plate
Nut Length
0.930 inches
Nut Height
0.365 inches
Plate Thickness
0.030 inches
Nut Counterbore Depth
0.125 inches nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.432 inches and 0.442 inches
Center To Center Distance Between Mounting Holes Along Width
Between 0.616 inches and 0.620 inches
Thread Series
Unjf
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Iron alloy 660 clip
Material
Iron alloy 660 nut
Material
Iron alloy 660 shell
Material
Rubber butadiene-acrylonitrile class nbr seal
Material Specification
Ams 5525 assn standard single material response nut or ams 5731 assn standard single material response nut
Material Specification
Ams 5525 assn standard single material response shell or ams 5731 assn standard single material response shell
Material Specification
Ams 5525 assn standard single material response washer or ams 5731 assn standard single material response washer
Material Specification
Mil-r-6855, cl1, gr 60 military specification single material response seal
Surface Treatment
Passivate shell
NSN
5310-01-197-0635
Part Number
NS202031S-4-2E
Description
Nut,plain,plate
CAGE
80539

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding, intergral prongs or by bonding.

Part NS202031S-4-2E NSN 5310-01-197-0635

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01872
FIIG:
A021A0
Concept No.:
1
App. Key:
AW
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
013540
UFC:
05680
LTL:
70.0
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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