Model: K674739-13

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Drive Point Depth

0.250 inches

Nut Style

Round

Nut Diameter

3.310 inches

Nut Thickness

0.560 inches

Drive Point Width

0.375 inches

Drive Point Quantity

Hole Type And Quantity

8 tapped

Thread Series

Thready Qty Per Inch (tpi)

Hardness Rating

Between 27.0 rockwell c and 32.0 rockwell c

Thread Size

2.250 inches

Hole Thready Qty Per Inch (tpi)

Hole Configuration Style

Configuration j

Countersink Angle

90.0 degrees nut

Hole Thread Diameter

0.164 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Material Specification

Mil-s-5000 cond c military specification single material response

Surface Treatment

Tin and cadmium

Surface Treatment Specification

Kps 537, class 1 fscm 84955 mfr ref single treatment response

NSN

5310-00-850-6627

Part Number

K674739-13

Description

Nut,plain,round

CAGE

84955

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 K674739-13 NSN 5310-00-850-6627

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