Model: 394031-1

Round Plain Nut

Special Features:

Item has dimensional parameters and performance tolerances

Properties:

Thread Class
3b
Thread Direction
Right-hand
Drive Point Depth
0.190 inches
Nut Style
Round
Nut Diameter
4.200 inches
Nut Thickness
0.310 inches
Drive Point Width
0.312 inches
Drive Point Width
0.312 inches
Drive Point Quantity
4
Drilled Hole Diameter
0.071 inches
Hole Type And Quantity
4 drilled
Thread Series
Un
Thready Qty Per Inch (tpi)
16
Thread Size
3.500 inches
Hole Configuration Style
Configuration j
Countersink Angle
90.0 degrees nut
Criticality Code Justification
Feat
Material
Steel comp 4130
Material Specification
Mil-s-6758, cond d1 military specification single material response
Surface Treatment
Chromium and nickel
Surface Treatment
Chromium and nickel
NSN
5310-00-068-1771
Part Number
394031-1
Description
Nut,plain,round
CAGE
98897

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 394031-1 NSN 5310-00-068-1771

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
Concept No.:
1
App. Key:
AY
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:
LE
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:
Q

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:
Trailers/Vehicles

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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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