Model: 3D0021-6

Extended Washer Self-locking Nut

Special Features:

Tensile strength 220

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.669 inches
Overall Height
0.430 inches
Nut Style
Spline drive
Drive Point Quantity
14
Washer Thickness
0.045 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Hardness Rating
45.0 rockwell c
Thread Size
0.375 inches
Countersink Angle
85.0 degrees first end
Material
Nickel alloy 718 nut
Material Specification
Ams 5662 assn standard single material response nut or ams 5663 assn standard single material response nut
Precious Material And Location
Threads silver
Precious Material
Silver
Surface Treatment
Silver threads
Surface Treatment Specification
Ams 2411 assn standard single treatment response threads
NSN
5310-01-345-0153
Part Number
3D0021-6
Description
Nut,self-locking,extended Washer
CAGE
88277

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

Part 3D0021-6 NSN 5310-01-345-0153

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36744
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:
S
ESD:
ESD:
MMAC:
BA
CRITL:
N

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:
LVL_A:
E
LVL_B:
B

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Schedule B and Export
  • Schedule B: 7508900000
  • SITC: 69975
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

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