Model: 520727

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Drive Point Depth

0.014 inches

Nut Style

Round

Nut Diameter

Between 1.722 inches and 1.732 inches

Nut Thickness

Between 0.300 inches and 0.320 inches

Drive Point Width

0.248 mils and 0.260 centimeters

Drive Point Quantity

Thread Series

Unef

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 36.0 rockwell c

Thread Size

1.375 inches

Countersink Angle

118.0 degrees nut and 122.0 degrees nut

Material

Steel comp 1035

Material Specification

Ams 5080 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams 2400-1 assn standard single treatment response

NSN

5310-00-637-6591

Part Number

520727

Description

Nut,plain,round

CAGE

03104

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 520727 NSN 5310-00-637-6591

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:

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