Model: 424320-1

Round Plain Nut

Properties:

Thread Class

Thread Direction

Left-hand

Small End Diameter

Between 3.814 inches and 3.844 inches

Drive Point Depth

0.062 inches

Nut Style

Round

Nut Diameter

4.156 inches

Nut Thickness

0.875 inches

Drive Point Width

0.375 inches

Drive Point Quantity

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

3.125 inches

Material

Steel comp e4340

Material Specification

Mil-s-5000, cond c2 military specification single material response

Surface Treatment

Chromium and nickel

Surface Treatment Specification

Qq-c-320, class 1, type 2 federal specification single treatment response

NSN

5310-01-246-6244

Part Number

424320-1

Description

Nut,plain,round

CAGE

80020

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 424320-1 NSN 5310-01-246-6244

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:

1.4000lbs

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:

139820

UFC:

70220

LTL:

85.0

LCL:

70.0

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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