Aerospace Hardware Store

Aerospace

Hardware

18523P4 Plain Stud

5307-00-515-6591

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

3Y2324PC2
4820-00-331-9980
Flat Valve Diaphragm
3Y2325PCUH1246
4820-00-343-7241
Fluid Valve Stem
3Y2331PC17
5310-00-723-2906
Spring Tension Washer
3Y244-00-59
4820-01-286-3439
Valve Disk
3Y2640
4720-01-301-1367
Nonmetallic Hose Assembly
3Y2888
4730-01-172-2970
Pipe to Boss Straight Adapter
3Y3/016 ITEM 21
5310-01-428-9049
Flat Washer
3Y3/016 ITEM 25
5365-01-427-9801
Sleeve Spacer

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
Plain Stud
Part Number
18523P4
(NSN) National Stock Number
5307-00-515-6591
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15948
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1961 (65 years ago)

3a nut thread thread class, 0.438 inches minimum nut thread thread length, right-hand stud thread thread direction, right-hand nut thread thread direction, +0.2250 to 0.2274 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2250 to 0.2274 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.438 inches minimum nut thread

Thread Length

0.688 inches minimum stud thread

Overall Length

1.531 inches nominal

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

28 nut thread

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Special Features

stud end machined to 120.0 degree cone point

Material

steel

Surface Treatment

cadmium overall

Thread Series Designator

unf nut thread

Thread Series Designator

uns stud thread

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

0015948

Related Hardware Products

Part Number Description
18523P4 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-515-6591?
The FSCG of the NSN 5307-00-515-6591 is 5307
Does NSN 5307-00-515-6591 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 5307-00-515-6591 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-515-6591 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 5307-00-515-6591 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961