Aerospace Hardware Store

Aerospace

Hardware

5310-00-368-4656

Nut,self-Locking,castellated,hex

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

57C3161-4
5340-01-467-8750
Mounting Plate
57C32
5340-00-215-7358
Retaining Clip
57C3630-2
4820-01-261-6789
Directional Control Linear Valve
57C4
5310-00-637-8939
Round Plain Nut
57C4170
3020-01-467-8756
Bevel Gear
57C5
5310-00-209-5382
Key Washer
57C6
5330-00-215-7348
Gasket
57C8
5306-00-534-6178
Externally Relieved Body Bolt

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
Nut,self-Locking,castellated,hex
(NSN) National Stock Number
5310-00-368-4656
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29725
(FIIG) Federal Item Identification Guide
A021A0
Date
02/27/1974 (52 years ago)

right-hand thread direction, castellated, hexagon nut style, 3b thread class, 0.298 inches minimum and 0.328 inches maximum nut height, prevailing torque all metal design or prevailing torque with nonmetallic insert locking feature

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design or prevailing torque with nonmetallic insert

Nut Style

castellated, hexagon

Nut Height

0.298 inches minimum and 0.328 inches maximum

Width Across Flats

0.865 inches minimum and 0.877 inches maximum

Temp Rating

250.0 fahrenheit nominal

Thread Series

unjf

Thread Quantity Per Inch

18

Nominal Thread Size

0.562 inches

Bearing Surface Type

chamfered or washer faced

Bearing Surface Finish

125.0 microinches

Material

steel nut

Surface Treatment

cadmium overall except insert

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec single treatment response overall except insert

Replacement For

Part Number Description
5310-00-442-7361 No Name Available 01/01/1986

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0029725

Related Hardware Products

Part Number Description
5310PL0723135 Nut,self-Locking,castellated,hex
5310PL1700788 Nut,self-Locking,castellated,hex
F12NTEC-918 Nut,self-Locking,castellated,hex
MS17826-9 Nut,self-Locking,castellated,hex

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-368-4656?
The FSCG of the NSN 5310-00-368-4656 is 5310
Does the NSN 5310-00-368-4656 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-368-4656 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 5310-00-368-4656 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-368-4656 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 5310-00-368-4656 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Feb 27, 1974