Model: 544652

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Small End Diameter

Between 1.830 inches and 1.890 inches

Drive Point Depth

Between 0.200 inches and 0.240 inches

Nut Style

Round

Nut Diameter

Between 1.930 inches and 1.950 inches

Nut Thickness

Between 0.310 inches and 0.330 inches

Drive Point Width

0.180 mils and 0.200 centimeters

Drive Point Quantity

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 38.0 rockwell c

Thread Size

1.375 inches

Countersink Angle

88.0 degrees second end and 92.0 degrees second end

Countersink Angle

88.0 degrees first end and 92.0 degrees first end

Material

Steel comp 8740

Material Specification

Mil-s-6049 cond c military specification 1st material response or ams 6323 assn standard 1st material response

NSN

5310-00-913-1698

Part Number

544652

Description

Nut,plain,round

CAGE

11449

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 544652 NSN 5310-00-913-1698

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:

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