Model: 1981172-1

Flat Washer

Properties:

Cross Sectional Shape

Rectangular

Hole Diameter

Between 0.252 inches and 0.257 inches

Edge Shape

Round

Center Hole Shape

1 round

Center Hole Shape

Round

Thickness

Between 0.048 inches and 0.052 inches

Overall Diameter

Between 0.355 inches and 0.365 inches

Hardness Rating

Between 34.0 rockwell c and 38.0 rockwell c

Material

Steel comp 410

Material Specification

Ams 5504 assn standard single material response

NSN

5310-00-405-4646

Part Number

1981172-1

Description

Washer,flat

CAGE

55972

Part 1981172-1 NSN 5310-00-405-4646

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:

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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