Model: 73266-918

Assembled Washe Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 1.050 inches and 1.080 inches

Counterbore Diameter

0.676 inches flange and 0.686 inches flange

Overall Height

Between 0.630 inches and 0.670 inches

Nut Style

Flat with turned back edge

Nut Height

0.165 inches

Nut Counterbore Depth

0.313 inches flange and 0.332 inches flange

Width Across Flats

Between 0.865 inches and 0.877 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

32.0 rockwell c

Thread Size

0.562 inches

Material

Steel comp 302 washer or steel comp 321 washer

Material

Steel nut

Surface Treatment

Cadmium nut and chromate nut

Surface Treatment

Passivate washer

Surface Treatment Specification

Qq-p-35 federal specification single treatment response washer

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response nut

NSN

5310-01-133-1102

Part Number

73266-918

Description

Nut,self-locking,assembled Washe

CAGE

56878

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Part 73266-918 NSN 5310-01-133-1102

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29736

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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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