Aerospace Hardware Store

Aerospace

Hardware

KN5-501-BA-1/8 Knob

5355-01-121-2793

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

955468X2
5310-00-595-7768
Plate Plain Nut
95547
5360-00-200-9895
Compression Helical Spring
955471X3
5305-00-695-7169
With Lockwash Screw
955475702
5315-00-338-1621
Headed Straight Pin
955475X2
5315-00-338-1621
Headed Straight Pin
955477
5340-00-737-3283
Angle Bracket
955479-1
5315-01-138-7098
Headless Straight Pin
955479-2
5315-01-369-9409
Headless Straight Pin

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
Knob
Part Number
KN5-501-BA-1/8
(NSN) National Stock Number
5355-01-121-2793
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
11/04/1981 (44 years ago)

0.154 inches nominal counterbore depth, 0.281 inches nominal distance from hole center to knob/skirt base, 0.370 inches nominal counterbore diameter, 2 setscrew hole quantity, 0.125 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.125 inches nominal

Counterbore Diameter

0.370 inches nominal

Counterbore Depth

0.154 inches nominal

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.281 inches nominal

Overall Depth

0.512 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

counterbored

Outside Diameter

0.445 inches nominal

Skirt Style

flared

Reference Marking

arrow

Attachment Method

setscrews

Overall Thickness

0.625 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.138 inches screw hole

Skirt Outside Diameter

0.750 inches nominal

Skirt Design

nondetachable

Color

natural

Style Designator

round

Thread Series Designator

unc screw hole

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

0003263

Related Hardware Products

Part Number Description
260385-0001 Knob
KN5-501-BA-1/8 Knob
KNS-501-BA-1/8 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-121-2793?
The FSCG of the NSN 5355-01-121-2793 is 5355
Does the NSN 5355-01-121-2793 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-121-2793 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 5355-01-121-2793 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-121-2793 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 5355-01-121-2793 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Wed, Nov 4, 1981