Aerospace Hardware Store

Aerospace

Hardware

L1Q935C3 Lock Washer

5310-00-498-7621

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

414E5022-8
5315-01-672-7189
Headed Straight Pin
414E5031-7
5342-01-349-9112
Grooved Clamp Coupling Half
414E5057-7
5342-01-689-4454
Mechanical Stop
414E5059-1
5340-01-719-5895
Bumper
414E5060-1
5340-01-613-5099
Forward Fast Rope
414E5060-103
5340-01-627-6899
Forward Fast Rope
414E5062-1
5340-01-613-5104
Center Fast Rope
414E5063-207
5340-01-718-5817
Catch Strike

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Lock Washer
Part Number
L1Q935C3
(NSN) National Stock Number
5310-00-498-7621
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
14218
(FIIG) Federal Item Identification Guide
A022B0
Date
10/20/1969 (56 years ago)

0.025 inches minimum and 0.031 inches maximum material thickness, navy special project part name assigned by controlling agency, steel comp 302 or steel comp 304 or steel comp 316 or steel comp 303se overall material, 0.102 inches minimum and 0.111 inches maximum hole diameter, 0.198 inches maximum outside diameter

Specs & Compatibility

Hole Diameter

0.102 inches minimum and 0.111 inches maximum

Outside Diameter

0.198 inches maximum

Material Thickness

0.025 inches minimum and 0.031 inches maximum

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 302 or steel comp 304 or steel comp 316 or steel comp 303se overall

Material Document And Classification

qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or qq-s-764 fed spec 4th material response overall

Style Designator

split helical-right hand

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0014218

Related Hardware Products

Part Number Description
L1Q935C3 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-498-7621?
The FSCG of the NSN 5310-00-498-7621 is 5310
Does the NSN 5310-00-498-7621 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-498-7621 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 5310-00-498-7621 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-498-7621 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 5310-00-498-7621 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Oct 20, 1969