Key Washer

NSN: 5310-00-343-4161 | Model: 68A450671-2001

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.

NSN Properties and Flags

NATO Stock Number

5310-00-343-4161

DEMIL

Hole Diameter

Between 0.751 inches and 0.765 inches

Outside Diameter

Between 0.980 inches and 1.020 inches

Internal Prebent Key Width

Between 0.114 inches and 0.124 inches

Material Thickness

0.090 inches

Min. Tensile Strength (psi)

180000 pounds per square inch

Wire Hole Diameter

0.074 inches

Special Features

Internal key is not prebent

Material

Steel

Material Specification

Mil-s-18729 cond a, n military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ps13145, type 1, cl 2 76301 mfr ref single treatment response

Style Designator

Internal prebent key

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E817T5758	2017-02-09	PHPHA	179 EA
SPE5E817T4220	2017-01-04	PHPHA	85 EA
SPE5E817T4061	2016-12-29	PHPHA	53 EA
SPE5E816TE556	2016-08-08	PHPHA	85 EA

Inventory Check

The last inventory check on this NSN was done on 04/09/2024. Due to rapid changes in inventory this may not be the current stock qty.

New: 13
New Surplus: 9

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 5310-00-343-4161 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

68A450671-2001
1850A89

Cage Codes:

Boeing Company, The (CAGE 76301)
Goodrich Corporation (CAGE 13002)

Schedule B & Trade:

Schedule B: 7318220000 (NAICS 332722)

Washers other than lock washers, iron or steel
SITC: 69422

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not threaded, of iron or steel
End Use: 12300

Finished metal shapes

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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
D
Quantity per pack
25
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9le-v
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $34.71 to $57.85..
Does NSN 5310-00-343-4161 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 Air Force, Department Of The Navy, Singapore, and Republic Of Korea
What is the NIIN of NSN 5310-00-343-4161?
003434161 or 00-343-4161
Does NSN 5310-00-343-4161 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-343-4161?
Solicitation SPE5E817T5758 for qty 179 on 02/05/2017
When was this national stock number assigned to the federal catalog?
Jan 15, 1974