Model: 998139-01

Plate Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Mounting Hole Diameter
0.066 mils and 0.069 centimeters
Nut Style
Plate
Nut Length
0.471 inches
Distance From Base To Center Of Aperture
Between 0.141 inches and 0.171 inches
Nut Height
0.136 mils and 0.166 centimeters
Plate Thickness
0.010 mils and 0.040 centimeters
Plate Width
Between 0.251 inches and 0.281 inches
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Mounting Hole Center To Base
Between 0.215 inches and 0.245 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.138 inches and 0.142 inches
Tempurature Rating
120.0 degrees celsius
Thread Series
Unc
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
40
Thread Size
0.112 inches
Material
Plastic polyamide locking insert
Material
Steel comp 1010 shell
Material
Steel comp 1212 nut
Material Specification
Aisi assn standard single material response nut
Material Specification
Aisi assn standard single material response shell
Surface Treatment
Cadmium nut
Surface Treatment
Cadmium shell
Surface Treatment Specification
Qq-p-416 type2, class3 federal specification single treatment response nut
Surface Treatment Specification
Qq-p-416 type2, class3 federal specification single treatment response shell
NSN
5310-00-850-8674
Part Number
998139-01
Description
Nut,self-locking,plate
CAGE
35351

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 998139-01 NSN 5310-00-850-8674

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:
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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