Model: KFN670-3

Hexago Extended Washer Plain Nut

Special Features:

Kaylube molybdenum disulfide dry film lubricant per mil-l-8937.

Properties:

Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
0.330 inches
Counterbore Diameter
0.224 inches nut and 0.228 inches nut
Overall Height
0.245 inches
Nut Style
Hexagon
Nut Counterbore Depth
0.102 inches nut and 0.112 inches nut
Width Across Flats
Between 0.243 inches and 0.251 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 33.0 rockwell c and 44.0 rockwell c
Thread Size
0.190 inches
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
NSN
5310-01-193-6877
Part Number
KFN670-3
Description
Nut,plain,extended Washer,hexago
CAGE
15653

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part KFN670-3 NSN 5310-01-193-6877

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04889
FIIG:
A021A0
Concept No.:
1
App. Key:
AP
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:
--
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:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
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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