VS2521-10F10

View detailed technical data, stock status, and sourcing information for: VS2521-10F10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-492-6531

Item Name Code

15903

Assigment Date

02/16/1970 (56 years ago)

double hexagon head style, 1.241 inches minimum and 1.288 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.606 inches minimum and 0.673 inches maximum thread length

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
Thread Direction: right-hand
Thread Length: 0.606 inches minimum and 0.673 inches maximum
Fastener Length: 1.241 inches minimum and 1.288 inches maximum
Head Style: double hexagon
Head Height: 0.350 inches nominal
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Grip Diameter: 0.6230 inches minimum and 0.6240 inches maximum
Nominal Thread Diameter: 0.625 inches
Grip Length: 0.615 inches minimum and 0.635 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Material: steel comp h11 overall
Material Document And Classification: m-107,fscm 56878 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 56878-ewsb22 manufacturers standard

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
202-15520-10-10	Shear Bolt
AIC220-10A10	Shear Bolt
BM55132-10-10A	Shear Bolt
C081-10-10	Shear Bolt
EWSB22-10A10	Shear Bolt
VS2521-10F10	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-492-6531?

The FSCG of the NSN 5306-00-492-6531 is 5306

Does the NSN 5306-00-492-6531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-492-6531 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 5306-00-492-6531 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-492-6531 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 5306-00-492-6531 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Feb 16, 1970