Model: 50L518

Plate Self-locking Nut

Special Features:

Nut, plate self locking-axial strength lbs min 5, 868, weight lbs / 100 max .65

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.254 inches shell and 0.269 inches shell
Nut Style
Plate (floating)
Nut Length
Between 0.785 inches and 0.800 inches
Nut Height
Between 0.260 inches and 0.275 inches
Plate Thickness
Between 0.107 inches and 0.137 inches
Plate Width
Between 0.461 inches and 0.476 inches
Nut Counterbore Depth
0.062 inches nut and 0.077 inches nut
Tempurature Rating
Between 1185.0 degrees fahrenheit and 1215.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Nickel alloy uns n07001 nut
Material
Iron alloy 660 shell
Material Specification
Ams 5544 assn standard 1st material response nut or ams 5709 assn standard 2nd material response nut
Material Specification
Ams 5525 assn standard single material response shell
Surface Treatment
Silver nut
Surface Treatment
Silver shell
NSN
5310-01-486-3638
Part Number
50L518
Description
Nut,self-locking,plate
CAGE

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part 50L518 NSN 5310-01-486-3638

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05280
FIIG:
A021A0
Concept No.:
1
App. Key:
BZ
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:
RF
CRITL:
X

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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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