1. Home /
  2. Catalog /
  3. Nuts and Washers /
  4. 5310-00-194-7342

5310-00-194-7342

Lock Washer

Find complete technical information, availability, and procurement data for NSN 5310-00-194-7342 All details are based on official government and industry records to support accurate and compliant procurement.

5310-00-194-7342
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-194-7342
Item Name Code
14218
Assigment Date
01/01/1963 (63 years ago)

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

0.235 inches nominal outside diameter, 0.141 inches minimum and 0.151 inches maximum hole diameter, copper alloy overall material, 0.03125 inches nominal material thickness, 90.0 rockwell b minimum hardness rating

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Hole Diameter
0.141 inches minimum and 0.151 inches maximum
Outside Diameter
0.235 inches nominal
Material Thickness
0.03125 inches nominal
Hardness Rating
90.0 rockwell b minimum
Material
copper alloy overall
Style Designator
split helical-right hand
Nondefinitive Spec/Std Data
e class

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
FFW84CLASSE Lock Washer

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Source of Supply
S9I - Defense industrial supply center philadelphia, pennsylvania 19111
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A022B0
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0014218
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
7415210000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
194120
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
95100
National Motor Freight Class Rating
W - Rating variable
Less than Car Load Rating
Q - 70.0
Rail Variation
1
Water Commodity
713 - Metal hardware
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
washers/gaskets/pckg dvcs noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-00-194-7342

What is the FSCG of the NSN 5310-00-194-7342?
The FSCG of the NSN 5310-00-194-7342 is 5310
Does the NSN 5310-00-194-7342 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-00-194-7342 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-194-7342 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-194-7342 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-194-7342 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

3350371-5
5990-01-667-3432
Servomechanism
3350372-3
5990-01-434-7503
Servo Drive Assembly
3350373-7
5930-01-685-6170
Switch Guard
3350376-1
4710-01-424-3816
Metallic Bent Tube
3350378-1
1560-01-433-5936
Aircraft Access Cover
3350380-1
1560-01-424-0712
Fuel Jettison Tube
3350382-1
9520-01-424-3696
Structural Beam
3350383-1
1560-01-424-4737
Fuel Fitting Adapter
3350384-1
4710-01-423-9963
Metal Tube Assembly
3350385-1
1660-01-435-6587
Air Conditioning-H Duct Assembly
3350387-9
1560-01-452-0423
Air Structural Component Fitting
3350388-1
7690-01-665-9309
Decal
335039
6550-01-573-3347
Blood Grouping Test Reagent Set
3350393
3895-00-148-5093
Piston Lock
3350396
3895-00-145-6345
Spring Piston