Model: 03311M1320

Flat Washer

Special Features:

Washer is tapered from .04inches thick at the top to .064inches thick at the bottom; profile shape is a tapered rectangle

Properties:

Hole Diameter

0.188 inches

Edge Shape

Square

Center Hole Shape

1 round

End Application

Radar process

Width Across Flats

0.50 inches

Part Name Assigned By Controlling Agency

Washer, profiled; washer frame 29

Material

Aluminum alloy 7075

Material Specification

Qq-a-250/12 federal specification single material response

Surface Treatment

Primer and chromate

Surface Treatment Specification

Mil-prf-23377, ty i, cl c2 military specification 1st treatment response and mil-c-5541, cl 3 military specification 2nd treatment response

NSN

5310-01-618-6341

Part Number

03311M1320

Description

Washer,flat

CAGE

02591

Part 03311M1320 NSN 5310-01-618-6341

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13393

FIIG:

A022B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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