Model: SII1262-9

Extended Washer Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
1.055 inches
Lubrication
Dry film lubricant
Overall Height
0.760 inches
Nut Style
Double hexagon
Washer Thickness
0.047 inches
Width Across Flats
Between 0.741 inches and 0.752 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Hardness Rating
40.0 rockwell c
Thread Size
0.562 inches
Material
Cobalt alloy
Material Specification
Ams 5844 or ams 5842 or ams 6532 assn standard all material responses
Surface Treatment Specification
Ams 2410 assn standard single treatment response
NSN
5310-01-176-7064
Part Number
SII1262-9
Description
Nut,self-locking,extended Washer
CAGE

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part SII1262-9 NSN 5310-01-176-7064

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29729
FIIG:
A021A0
Concept No.:
1
App. Key:
BS
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:
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:
194160
UFC:
55210
LTL:
50.0
LCL:
50.0
WCC:
596
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8105900000
  • SITC: 69981
  • End Use: Finished metal shapes
  • NAICS: 331491
  • USDA: 1

Freight Class: Cobalt, wrought, and articles thereof

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