4X545

View detailed technical data, stock status, and sourcing information for: 4X545
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-206-2524

Item Name Code

15948

Assigment Date

01/01/1963 (63 years ago)

+0.6880 to 0.6910 inches stud thread thread pitch diameters, 3a nut thread thread class, 1.250 inches maximum nut thread thread length, right-hand stud thread thread direction, right-hand nut thread thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a nut thread
Thread Pitch Diameters: +0.6880 to 0.6910 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 1.250 inches maximum nut thread
Thread Length: 1.875 inches maximum stud thread
Overall Length: 5.125 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End: 0.250 inches nominal first hole
Cotter Pin Hole Diameter: 0.156 inches nominal first hole
Thread Quantity Per Inch: 10 stud thread
Thread Quantity Per Inch: 16 nut thread
Hardness Rating: 27.6 rockwell c minimum and 34.3 rockwell c maximum
Nominal Thread Size: 0.750 inches nut thread
Nominal Thread Size: 0.750 inches stud thread
Material: steel comp 3135
Material Document And Classification: astm a322 assn std single material response or astm a331 assn std single material response
Thread Series Designator: unf nut thread
Thread Series Designator: uns stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-208-9875	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
2149439	Plain Stud
245371	Plain Stud
3639246	Plain Stud
369742	Plain Stud
46KWD51	Plain Stud
4X545	Plain Stud

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5307-00-206-2524?

The FSCG of the NSN 5307-00-206-2524 is 5307

Does NSN 5307-00-206-2524 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 5307-00-206-2524 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-206-2524 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 5307-00-206-2524 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963