Model: 82631-12

Round Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Lubrication
Wax
Small End Diameter
1.187 inches
Drive Point Depth
0.188 inches
Nut Style
Round
Nut Diameter
1.375 inches
Nut Thickness
0.376 inches
Drive Point Width
0.188 inches
Undercut Thickness
0.260 inches
Drive Point Quantity
4
Thread Series
Unjf
Thready Qty Per Inch (tpi)
16
Hardness Rating
Between 30.0 rockwell c and 36.0 rockwell c
Thread Size
0.750 inches
Material
Steel comp 4130 nut
Material Specification
Ams6370 assn standard single material response nut
Material Specification
Zytel103 76823 mfr ref single material response locking insert
Surface Treatment
Cadmium nut and chromate nut
Surface Treatment Specification
Qq-p-416 ty2 cl2 federal specification single treatment response nut
NSN
5310-01-459-8513
Part Number
82631-12
Description
Nut,self-locking,round
CAGE

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes collar, pin-rivet, threaded; insert, screw thread; nut (1), sleeve; nut(1), plain, cap; and turnbuckle body.

Part 82631-12 NSN 5310-01-459-8513

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15895
FIIG:
A021A0
Concept No.:
1
App. Key:
CA
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:
BQ
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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