Model: FN12M-070

Extended Washer Self-locking Nut

Special Features:

Dry film lubricant

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Any acceptable
Washer Outside Diameter
0.725 inches
Lubrication
Dry film lubricant
Overall Height
Between 0.318 inches and 0.328 inches
Nut Style
Hexagon
Washer Thickness
0.080 inches
Width Across Flats
Between 0.555 inches and 0.564 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Hardness Rating
45.0 rockwell c
Thread Size
0.4375 inches
Countersink Angle
120.0 degrees washer
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, class 3 federal specification 1st treatment response
NSN
5310-01-189-5829
Part Number
FN12M-070
Description
Nut,self-locking,extended Washer
CAGE

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part FN12M-070 NSN 5310-01-189-5829

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
Concept No.:
1
App. Key:
BT
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:
BJ
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095760
UFC:
50130
LTL:
70.0
LCL:
50.0
WCC:
573
TCC:
Z
SHC:
Z
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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