Model: 47-120-178-1

Round Plain Nut

Special Features:

Reduced diameter one end 3.250 in. Diaby 0.860 in. Lg

Properties:

Thread Class

Thread Direction

Right-hand

Drive Point Depth

Between 0.427 inches and 0.447 inches

Nut Style

Round

Nut Diameter

Between 3.470 inches and 3.530 inches

Nut Thickness

Between 1.177 inches and 1.197 inches

Drive Point Width

0.240 mils and 0.260 centimeters

Drive Point Quantity

Drilled Hole Diameter

0.062 inches

Hole Type And Quantity

12 drilled

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

2.625 inches

Hole Configuration Style

Configuration f

Countersink Angle

89.5 degrees nut and 90.5 degrees nut

Material

Steel comp 4130 or steel comp 4140 or steel comp 8630 or steel comp 8740

Material Specification

Mil-s-6758 military specification 1st material response or mil-t-6736 military specification 1st material response or mil-t-6756cancelled military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6049 military specification 4th material response

NSN

5310-00-032-5655

Part Number

47-120-178-1

Description

Nut,plain,round

CAGE

04614

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 47-120-178-1 NSN 5310-00-032-5655

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