Model: 3T2645

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

1.752 inches first end and 1.753 inches first end

Counterbore Diameter

2.132 inches second end and 2.133 inches second end

Nut Style

Round

Nut Diameter

Between 2.497 inches and 2.500 inches

Nut Thickness

1.500 inches

Nut Counterbore Depth

0.312 inches second end

Nut Counterbore Depth

0.563 inches first end

End Application

Main feed pumps

Drilled Hole Diameter

0.281 inches

Hole Type And Quantity

1 drilled

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

2.125 inches

Hole Thready Qty Per Inch (tpi)

Hole Configuration Style

Configuration f

Material

Steel comp 410

Material Specification

Qq-s-763, cond a federal specification single material response

Surface Treatment

Passivate

NSN

5310-00-619-2094

Part Number

3T2645

Description

Nut,plain,round

CAGE

10171

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 3T2645 NSN 5310-00-619-2094

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:

0.9000lbs

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