Model: M143-182

Clinch Plain Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Pilot Diameter
Between 0.430 inches and 0.433 inches
Pilot Length
Between 0.245 inches and 0.255 inches
Counterbore Diameter
0.312 inches flange and 0.317 inches flange
Counterbore Diameter
0.374 inches boss and 0.377 inches boss
Nut Style
Clinch
Nut Diameter
Between 0.528 inches and 0.534 inches
Nut Height
Between 0.615 inches and 0.635 inches
Nut Counterbore Depth
0.088 inches flange and 0.098 inches flange
Nut Counterbore Depth
0.427 inches boss and 0.442 inches boss
Thread Series
Unf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Countersink Angle
90.0 degrees boss
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, cl 3 military specification single treatment response
NSN
5310-01-144-6281
Part Number
M143-182
Description
Nut,plain,clinch
CAGE
54418

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

Part M143-182 NSN 5310-01-144-6281

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01860
FIIG:
A021A0
Concept No.:
1
App. Key:
AK
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:
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:
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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