Aerospace Hardware Store

Aerospace

Hardware

28239-2 Spring Tension Washer

5310-00-925-0621

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

HL49-6-4
5320-00-377-1422
Pin-Rivet
HL49-6-5
5320-00-317-1358
Pin-Rivet
HL49-6-6
5320-00-558-1790
Pin-Rivet
HL49-6-7
5320-00-292-6063
Pin-Rivet
HL49-6-8
5320-01-012-5589
Pin-Rivet
HL49-6-9
5320-00-292-6068
Pin-Rivet
HL49-8-10
5320-01-513-3550
Threaded Pin-Rivet
HL49-8-11
5320-01-094-7410
Pin-Rivet

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
Spring Tension Washer
Part Number
28239-2
(NSN) National Stock Number
5310-00-925-0621
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15938
(FIIG) Federal Item Identification Guide
A022B0
Date
01/17/1966 (60 years ago)

1.436 inches nominal outside diameter, 1.125 inches nominal hole diameter, steel comp 1070 overall material, 0.062 inches nominal material thickness, 0.126 inches minimum and 0.156 inches maximum overall height

Specs & Compatibility

Hole Diameter

1.125 inches nominal

Outside Diameter

1.436 inches nominal

Overall Height

0.126 inches minimum and 0.156 inches maximum

Material Thickness

0.062 inches nominal

Material

steel comp 1070 overall

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

0015938

Related Hardware Products

Part Number Description
28239-2 Spring Tension Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-925-0621?
The FSCG of the NSN 5310-00-925-0621 is 5310
Does the NSN 5310-00-925-0621 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-925-0621 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 5310-00-925-0621 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-925-0621 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 5310-00-925-0621 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Mon, Jan 17, 1966