Model: NAS1803-3A13C

Plate Self-locking Nut

Special Features:

Spring loaded

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.265 inches nut and 0.270 inches nut

Lubrication

Dry film lubricant

Mounting Hole Diameter

Between 0.098 inches and 0.103 inches

Nut Style

Plate

Nut Length

Between 1.360 inches and 1.390 inches

Nut Height

0.433 inches

Plate Thickness

Between 0.023 inches and 0.027 inches

Plate Width

0.865 inches

Nut Counterbore Depth

0.168 inches nut

Nut Mounting Provision

Straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

Between 0.557 inches and 0.567 inches

Center To Center Distance Between Mounting Holes Along Length

Between 1.123 inches and 1.127 inches

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Steel comp 601 shell

Material

Steel comp 8740 nut

Material Specification

Ams 6322 assn standard single material response nut

Surface Treatment

Cadmium nut

Surface Treatment

Cadmium shell

Surface Treatment Specification

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

Surface Treatment Specification

Qq-p-416, cl 2 federal specification single treatment response shell

NSN

5310-01-127-1539

Part Number

NAS1803-3A13C

Description

Nut,self-locking,plate

CAGE

80205

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 NAS1803-3A13C NSN 5310-01-127-1539

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05280

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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