Model: 370579

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

1.603 inches nut

Drive Point Depth

Between 0.110 inches and 0.130 inches

Nut Style

Round

Nut Diameter

1.745 inches

Nut Thickness

0.475 inches

Drive Point Width

0.250 mils and 0.280 centimeters

Drive Point Quantity

Nut Counterbore Depth

0.050 inches nut

Thread Series

Unef

Thready Qty Per Inch (tpi)

Hardness Rating

Between 22.0 rockwell c and 42.0 rockwell c

Thread Size

1.562 inches

Countersink Angle

45.0 degrees nut

Material

Steel

Material Specification

Aisi4130 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, cl2 military specification single treatment response

NSN

5310-00-608-6309

Part Number

370579

Description

Nut,plain,round

CAGE

70210

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 370579 NSN 5310-00-608-6309

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