Model: ATC-CNA-1/4-28

Plate Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Plate

Nut Length

1.460 inches

Nut Height

1.060 inches

Plate Thickness

0.130 inches

Drilled Hole Diameter

Between 0.202 inches and 0.208 inches

Hole Type And Quantity

2 drilled

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

2.500 inches

Material

Iron alloy 660 nut

Material

Steel comp 304 base

Material Specification

Ams5513 assn standard single material response base

Material Specification

Ams5732, a286 assn standard single material response nut

Precious Material

Silver

Surface Treatment

Silver threads

Surface Treatment

Passivate base

Surface Treatment Specification

Ams2410 assn standard single treatment response threads

Surface Treatment Specification

Qq-p-35 federal specification single treatment response base

NSN

5310-01-503-7049

Part Number

ATC-CNA-1/4-28

Description

Nut,plain,plate

CAGE

2R137

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding, intergral prongs or by bonding.

Part ATC-CNA-1/4-28 NSN 5310-01-503-7049

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01872

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:

576

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