Key Washer

NSN: 5310-01-656-0404 | Model: MS19070-183

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Description

Key quantity: 19, steel

NSN Properties and Flags

NATO Stock Number

5310-01-656-0404

DEMIL

Hole Diameter

3.582 inches minimum and 3.612 inches maximum

Outside Diameter

4.236 inches minimum and 4.326 inches maximum

Internal Prebent Key Length

0.126 inches minimum and 0.250 inches maximum

External Prebent Key Width

0.298 inches minimum and 0.328 inches maximum

Internal Prebent Key Width

0.313 inches minimum and 0.353 inches maximum

Overall Distance Including Keys

4.938 inches maximum

External Key Quantity

Material Thickness

0.088 inches minimum and 0.100 inches maximum

Iii End Item Identification

Mark21 air tu

Iii Part Name Assigned By Controlling Agency

Washer, key retaining

Special Features

Temper as to permit it being bent 180 degrees without fracture

Iii Material

Steel corrosion resisting overall

Material Document and Classification

Aisi 302 assn std single material response or aisi 303 assn std single material response or aisi 304 assn std single material response overall

Surface Treatment

Passivate overall

Surface Treatment Document and Classification

Qq-p-35, type i, ii, or iii fed spec single treatment response overall

Style Designator

Key

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5310-01-656-0404 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

MS19070-183
754-8207763 ITEM 21
211055896

Cage Codes:

Military Standards (CAGE 96906)
Naval Sea Systems Command (CAGE 53711)
Electric Boat Corporation (CAGE 96169)

Freight Information:

NMFC:

194160 - Washer or gaskets, iron or steel,
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

U - 50.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $476.89 to $794.81..
Does NSN 5310-01-656-0404 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5310-01-656-0404?
016560404 or 01-656-0404
Does NSN 5310-01-656-0404 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-656-0404?
No solicitations for this NSN.