Model: 79 A 27M-79-40

Plate Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Mounting Hole Diameter
Between 0.066 inches and 0.069 inches
Nut Length
0.455 inches
Distance From Base To Center Of Aperture
0.156 inches
Nut Height
0.151 inches
Plate Thickness
0.025 inches
Plate Width
0.266 inches
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Mounting Hole Center To Base
0.230 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.138 inches and 0.142 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unc
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
40
Thread Size
0.112 inches
Material
Steel comp 321 shell or iron alloy 660 shell
Material Specification
Aisi assn standard 1st material response shell or ams 5525 assn standard 2nd material response shell
Material Specification
Mil-m-20693, type 1 military specification single material response locking insert
Material Specification
Qq-s-763, cond a federal specification 1st material response nut or astm a582, cond a assn standard 2nd material response nut
Surface Treatment
Passivate except insert
Surface Treatment Specification
Qq-p-35 federal specification single treatment response except insert
NSN
5310-01-116-6639
Part Number
79 A 27M-79-40
Description
Nut,self-locking,plate
CAGE
019L2

Part 79 A 27M-79-40 NSN 5310-01-116-6639

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:
A
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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