Model: 2007647-1

Round Plain Nut

Special Features:

Eight holes w/.2500-28 unjf-2b thd, two ea.Located between ea.Csk hole; 4.125-12unj-3a thd.Located on outer edge of flange; used on f16c/d blk 30g

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Round

Nut Diameter

4.890 inches

Nut Thickness

1.015 inches

Drive Point Quantity

Drive Point Diameter

Between 0.208 inches and 0.214 inches

Thread Series

Unj

Thready Qty Per Inch (tpi)

Thread Size

3.875 inches

Criticality Code Justification

Feat

Material

Steel comp 4130 or steel comp 4140

Material Specification

Mil-s-6758 military specification 1st material response or mil-s-5626 military specification 2nd material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 type ii cl 2 federal specification single treatment response

NSN

5310-01-257-5144

Part Number

2007647-1

Description

Nut,plain,round

CAGE

17576

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 2007647-1 NSN 5310-01-257-5144

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:

0.4000lbs

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