Model: 12099

Hexagon Plain Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.117 inches and 0.130 inches
Drilled Hole Diameter
0.047 inches
Hole Type And Quantity
6 drilled
Width Across Flats
Between 0.362 inches and 0.375 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Hole Configuration Style
Configuration a
Countersink Angle
110.0 degrees nut
Bearing Surface Type
Washer faced
Bearing Surface Finish
100.0 microinches
Material
Copper alloy 360
Material Specification
Qq-b-626, 1/2 h federal specification single material response
Surface Treatment
Tin
Surface Treatment Specification
Mil-t-10727, ty1 military specification 1st treatment response or mil-t-10727, ty2 military specification 2nd treatment response
NSN
5310-00-497-3176
Part Number
12099
Description
Nut,plain,hexagon
CAGE

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 12099 NSN 5310-00-497-3176

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 7415290000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded

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