Model: AS381-9

Assembled Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

1.080 inches

Counterbore Diameter

0.676 inches first end and 0.686 inches first end

Overall Height

Between 0.690 inches and 0.710 inches

Nut Style

Flat with turned back edge

Nut Height

0.378 inches

Nut Counterbore Depth

0.312 inches first end and 0.332 inches first end

Width Across Flats

Between 0.865 inches and 0.877 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.562 inches

Material

Iron alloy 660 nut

Material

Steel comp 302 washer

Material Specification

Ams 5731 assn standard single material response nut or ams 5737 assn standard single material response nut

Material Specification

Mil-s-5059 military specification single material response washer

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

NSN

5310-01-352-8691

Part Number

AS381-9

Description

Nut,plain,assembled Washer

CAGE

84256

A plain nut on which has been assembled a nonremovable washer.

Part AS381-9 NSN 5310-01-352-8691

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21824

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:

Trailers/Vehicles

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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