Model: NAS1794A4-2

Gang Channel Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.254 inches nut

Lubrication

Dry film lubricant

Nut Style

Gang channel, self locking

Base Width

Between 0.395 inches and 0.405 inches

Nut Length

Between 0.557 inches and 0.567 inches

Base Thickness

Between 0.040 inches and 0.052 inches

Nut Height

0.315 inches

Nut Counterbore Depth

0.100 inches nut

End Application

C-5 aircraft

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel nut

Surface Treatment

Cadmium nut

Surface Treatment Specification

Qq-p-416, class 1 or 2 federal specification all treatment responses nut

NSN

5310-01-505-5987

Part Number

NAS1794A4-2

Description

Nut,self-locking,gang Channel

CAGE

80205

A nut having ears or lugs designed to hold it in position after its installation in a specially designed channel. An integral feature is incorporated for locking on the threads of a mating member.

Part NAS1794A4-2 NSN 5310-01-505-5987

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01863

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:

576

TCC:

SHC:

ACC:

Equipment for Aircraft

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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