Model: 409B200-1

Round Plain Nut

Special Features:

4 holes 0.062 inches nom drilled in face, 2 slots 0.047 inches nom wide and 0.045 inches nom deep 0.050 inches nom below face of nut

Properties:

Thread Class

Thread Direction

Right-hand

Flange Thickness

0.220 inches

Nut Diameter

1.000 inches

Nut Thickness

0.380 inches

Undercut Thickness

0.040 inches

Drilled Hole Diameter

0.125 inches

Hole Type And Quantity

8 drilled

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Hole Configuration Style

Configuration f

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Surface Treatment

Phosphate manganese

Surface Treatment Specification

Dod-p-16232, ty m, cl 2 military specification single treatment response

NSN

5310-01-118-1490

Part Number

409B200-1

Description

Nut,plain,round

CAGE

17472

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 409B200-1 NSN 5310-01-118-1490

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:

0.1000lbs

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