Aerospace Hardware Store

Aerospace

Hardware

5204148 Shouldered and Stepped Stud

5307-00-520-4148

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

CRR51-580-G
4820-01-503-1025
Fluid Pressure Regulating Valve
CRR51-580-GR
4820-01-503-1027
Fluid Pressure Regulating Valve
CRR52
4820-01-287-4704
Valve Seat
CRR52 1/4 IN
4820-01-243-0920
Fluid Pressure Regulating Valve
CRR52-250 1/4 IN
4820-01-243-0920
Fluid Pressure Regulating Valve
CRR52-580-G
4820-01-243-0920
Fluid Pressure Regulating Valve
CRR52 ITEM 11
4820-01-287-4704
Valve Seat
CRR52 ITEM 14
4820-01-287-2597
Valve Disk

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
Shouldered and Stepped Stud
Part Number
5204148
(NSN) National Stock Number
5307-00-520-4148
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15944
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

left-hand stud thread thread direction, 2a nut thread thread class, 0.750 inches nominal stud thread thread length, right-hand nut thread thread direction, 2a stud thread thread class

Specs & Compatibility

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

left-hand stud thread

Thread Direction

right-hand nut thread

Thread Length

0.750 inches nominal stud thread

Thread Length

0.750 inches nominal nut thread

Shoulder Diameter

0.5618 inches minimum and 0.5623 inches maximum

Overall Length

5.062 inches nominal

Distance Across Flats

0.498 inches minimum and 0.499 inches maximum

Thread Quantity Per Inch

14 nut thread

Nominal Thread Size

0.438 inches nut thread

Material

steel comp 303

Material Document And Classification

astma108 assn std single material response

Surface Treatment

passivate overall

Thread Series Designator

unc nut 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.

Source of Supply Code

S9I

Pseudo Item Name Code

0015944

Related Hardware Products

Part Number Description
5204148 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-520-4148?
The FSCG of the NSN 5307-00-520-4148 is 5307
Does NSN 5307-00-520-4148 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 5307-00-520-4148 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-520-4148 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 5307-00-520-4148 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963