Aerospace Hardware Store

Aerospace

Hardware

  1. Home /
  2. Hardware Catalog /
  3. Studs /
  4. 5307-00-421-5261

5307-00-421-5261

Shouldered and Stepped Stud

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

68796-1
4710-01-038-7813
Metal Tube Assembly
687962
5340-00-522-6220
Helical Compression Spring Seat
6879628
4820-00-317-3210
System Pressure Regulating Valve
6879636
5342-00-326-7607
Retaining Oil Filter Plate
687964
4730-00-626-8104
O Body Assy Reducer
6879641
5325-00-327-6168
Screw Thread Insert
687965
5360-00-798-6886
Compression Helical Spring
6879699
5365-01-135-6036
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
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-00-421-5261
(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
12/18/1970 (55 years ago)

3a stud thread thread class, 3a nut thread thread class, 0.553 inches minimum and 0.635 inches maximum nut thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.553 inches minimum and 0.635 inches maximum nut thread

Thread Length

0.740 inches minimum and 0.852 inches maximum stud thread

Shoulder Length

0.162 inches minimum and 0.182 inches maximum

Overall Length

2.017 inches minimum and 2.077 inches maximum

Nut End Shank Length

0.408 inches minimum

Distance Across Flats

0.430 inches minimum and 0.439 inches maximum

Thread Quantity Per Inch

28 stud thread

Thread Quantity Per Inch

32 nut thread

Nominal Thread Size

0.190 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Nut End Shank Diameter

0.221 inches minimum and 0.231 inches maximum

Material

steel

Material Document And Classification

ams 7459 assn std single material response

Surface Treatment

nickel overall

Surface Treatment Document And Classification

ams 7459 assn std single treatment response overall

Style Designator

shouldered and stepped

Thread Series Designator

unjf nut thread

Thread Series Designator

unjf stud thread

Replacement For

Part Number Description
5307-00-406-8136 No Name Available 03/07/1973

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

0015944

Related Hardware Products

Part Number Description
697633 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-421-5261?
The FSCG of the NSN 5307-00-421-5261 is 5307
Does the NSN 5307-00-421-5261 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-421-5261 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 5307-00-421-5261 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-421-5261 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 5307-00-421-5261 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Dec 18, 1970