Lock Washer

NSN: 5310-00-184-9161 | Model: 2074906-3415

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN Properties and Flags

NATO Stock Number

5310-00-184-9161

DEMIL

Hole Diameter

Between 0.640 inches and 0.663 inches

Outside Diameter

Between 1.045 inches and 1.071 inches

Material Thickness

Between 0.042 inches and 0.050 inches

Hardness Rating

Between 40.0 rockwell c and 50.0 rockwell c

Material

Steel comp 410

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 2 or type 3 federal specification single treatment response

Style Designator

Flat internal teeth

Nondefinitive Specification/std Data

2 composition and a grade and 1 style and 1 type

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5EJ18T9181	2018-07-03	PHPHB	3321 EA

Inventory Check

The last inventory check on this NSN was done on 10/24/2022. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 313

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 5310-00-184-9161 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

2074906-3415
ASME B18.21.1
MS35333-80
0740793
936A1016C
1728-00-00
MS35333-80
10116653
5402-261
FF-W-100

Cage Codes:

Raytheon Company (CAGE 06845)
American Society For Testing and (CAGE 81346)
National Aerospace Standards (CAGE 80205)
General Dynamics European Land (CAGE S3002)
Numax Electronics Inc (CAGE 53397)
Itw Shakeproof Automotive Products (CAGE 78189)
Military Standards (CAGE 96906)
Nimikkeistokeskus Ncb Finland (CAGE A486G)
Raytheon Company (CAGE 96214)
Federal Specifications (CAGE 81348)

Schedule B & Trade:

Schedule B: 7318210000 (NAICS 332722)

Spring washers and other 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
100
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.49 to $0.81..
Does NSN 5310-00-184-9161 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Finland, Poland, Brazil, Spain, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Denmark, Norway, and Greece
What is the NIIN of NSN 5310-00-184-9161?
001849161 or 00-184-9161
Does NSN 5310-00-184-9161 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-184-9161?
Solicitation SPE5EJ18T9181 for qty 3321 on 06/26/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963