Model: FM1968-050H

Plate Self-locking Nut

Special Features:

Seal hardness shore a55-65

Properties:

Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
6.0 millimeters nut
Lubrication
Dry film lubricant
Overall Height
16.2 millimeters
Mounting Hole Diameter
Between 2.5 millimeters and 2.7 millimeters
Nut Style
Plate
Nut Length
24.6 millimeters
Nut Height
8.0 millimeters
Plate Thickness
1.10 millimeters
Plate Width
14.4 millimeters
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 10.9 millimeters and 11.1 millimeters
Center To Center Distance Between Mounting Holes Along Length
Between 21.95 millimeters and 22.05 millimeters
Tempurature Rating
Between -55.0 degrees celsius and 230.0 degrees celsius
Thread Series
Iso m
Features Provided
Floating nut
Hardness Rating
Between 40.0 rockwell c and 44.0 rockwell c
Thread Size
5.0 millimeters
Thread Pitch In Millimeters
0.80
Thread Tolerance Class
4h5h internal
Material
Rubber synthetic seal
Material
Steel comp 1050 nut
Material
Steel shell
Material
Steel washer
Material Specification
Aisi assn standard single material response nut
Material Specification
Ams3304 assn standard single material response seal
Surface Treatment
Cadmium washer
Surface Treatment
Cadmium nut
Surface Treatment
Cadmium shell
Surface Treatment Specification
Mil-n-25027 military specification single treatment response nut
Surface Treatment Specification
Qq-p-416 ty2 cl2 federal specification single treatment response shell
Surface Treatment Specification
Qq-p-416 ty2 cl2 federal specification single treatment response washer
NSN
5310-01-143-3391
Part Number
FM1968-050H
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 FM1968-050H NSN 5310-01-143-3391

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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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