Model: 13218E4073

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Round

Nut Diameter

9.250 inches

Nut Thickness

Between 0.720 inches and 0.780 inches

Drive Point Quantity

Drive Point Diameter

Between 0.250 inches and 0.260 inches

Drilled Hole Diameter

Between 0.250 inches and 0.260 inches

Hole Type And Quantity

4 drilled

Thread Series

Buttress

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Hardness Rating

Between 33.0 rockwell c and 38.0 rockwell c

Thread Size

8.000 inches

Hole Configuration Style

Configuration j

Countersink Angle

90.0 degrees nut

Criticality Code Justification

Bzrr and cqjx

Material

Steel comp 4140 or steel comp 8640

Surface Treatment

Phosphate zinc

Surface Treatment Specification

Mil-p-16232, ty z, cl 3 military specification single treatment response

NSN

5310-00-499-1699

Part Number

13218E4073

Description

Nut,plain,round

CAGE

97403

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 13218E4073 NSN 5310-00-499-1699

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15887

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:

3.9000lbs

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