Model: FN12M-070

Extended Washer Self-locking Nut

Special Features:

Dry film lubricant

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Any acceptable

Washer Outside Diameter

0.725 inches

Lubrication

Dry film lubricant

Overall Height

Between 0.318 inches and 0.328 inches

Nut Style

Hexagon

Washer Thickness

0.080 inches

Width Across Flats

Between 0.555 inches and 0.564 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Hardness Rating

45.0 rockwell c

Thread Size

0.4375 inches

Countersink Angle

120.0 degrees washer

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, class 3 federal specification 1st treatment response

NSN

5310-01-189-5829

Part Number

FN12M-070

Description

Nut,self-locking,extended Washer

CAGE

56878

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part FN12M-070 NSN 5310-01-189-5829

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29730

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:

095760

UFC:

50130

LTL:

70.0

LCL:

50.0

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