Model: 4002680

Double Extended Washer Plain Nut

Special Features:

On side opposite extended washer six equally spaced slots 0.073 in. Min 0.088 in. Max wide by 0.094 in. Deep

Properties:

Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
Between 0.395 inches and 0.415 inches
Overall Height
Between 0.324 inches and 0.344 inches
Nut Style
Double hexagon
Washer Thickness
Between 0.057 inches and 0.067 inches
Width Across Flats
Between 0.304 inches and 0.313 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Countersink Angle
85.0 degrees nut and 95.0 degrees nut
Material
Iron alloy 660
Material Specification
Ams 5735 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
NSN
5310-00-369-5661
Part Number
4002680
Description
Nut,plain,extended Washer,double
CAGE
77445

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Part 4002680 NSN 5310-00-369-5661

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04888
FIIG:
A021A0
Concept No.:
1
App. Key:
AP
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:
S
ESD:
ESD:
MMAC:
NZ
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
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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