Model: 9936A83A

Shouldered Washer

Special Features:

No cadmium plate on top, surface a, distance from extreme id to bottom of notch 2.010 in. Min, 2.020 in. Max

Properties:

Hole Diameter

Between 1.990 inches and 1.992 inches

Shoulder Diameter

Between 2.127 inches and 2.128 inches

Outside Diameter

2.380 inches

Shoulder Height

Between 0.3310 inches and 0.3315 inches

Material Thickness

Between 0.0585 inches and 0.0590 inches

Hardness Rating

Between 34.0 rockwell c and 39.0 rockwell c

Material

Steel comp 4140

Material Specification

Ams 6381 assn standard single material response or ams 6382 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Cpt 8204, fscm 13002 mfr ref single treatment response

Style Designator

Shouldered

NSN

5310-01-197-2401

Part Number

9936A83A

Description

Washer,shouldered

CAGE

13002

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 9936A83A NSN 5310-01-197-2401

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15934

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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Schedule B and Export

Schedule B: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel