Model: WSI312-20

Plate Self-locking Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with metallic insert
Mounting Hole Diameter
0.098 inches
Nut Style
Plate
Nut Length
2.500 inches
Distance From Base To Center Of Aperture
0.310 inches
Nut Height
2.440 inches
Plate Thickness
0.050 inches
Plate Width
1.500 inches
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.500 inches
Center To Center Distance Between Mounting Holes Along Length
1.000 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
32
Thread Size
0.138 inches
Material
Aluminum alloy 2024 except insert
Material
Stainless steel locking insert
Material Specification
Ams 7245 assn standard single material response locking insert
Material Specification
Qq-a-367 t6 federal specification single material response except insert
Surface Treatment
Oxide film shell
Surface Treatment Specification
Mil-c-5541 military specification single treatment response shell
NSN
5310-00-770-3898
Part Number
WSI312-20
Description
Nut,self-locking,plate
CAGE
04169

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 WSI312-20 NSN 5310-00-770-3898

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:
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:
573
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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