MS21250-10050

View detailed technical data, stock status, and sourcing information for: MS21250-10050
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-059-6701

Item Name Code

15903

Assigment Date

04/15/1978 (48 years ago)

A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see nipple,pipe. For pipe having internal threads 12 inches (304 mm) or less in lenght see coupling,pipe.

4.044 inches nominal fastener length, 0.899 inches nominal thread length, double hexagon w/hole head style, 3a thread class, right-hand 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
Thread Direction: right-hand
Thread Length: 0.899 inches nominal
Fastener Length: 4.044 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.618 inches nominal
Width Between Flats: 0.688 inches nominal
Extended Washer Diameter: 1.045 inches nominal
Extended Washer Thickness: 0.150 inches nominal
Grip Diameter: 0.6235 inches nominal
Nominal Thread Diameter: 0.625 inches
Grip Length: 3.125 inches nominal
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 41.0 rockwell c nominal overall
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 or steel comp 6150 overall
Material Document And Classification: aisi assn std 1st material response or aisi assn std 2nd material response or aisi assn std 3rd material response or mil-s-8503 mil spec 4th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 fed spec all treatment responses overall
Thread Series Designator: unjf

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
MS21250-10050	Shear Bolt
VFK100G-10050	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-059-6701?

The FSCG of the NSN 5306-01-059-6701 is 5306

Does the NSN 5306-01-059-6701 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-059-6701 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 5306-01-059-6701 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-059-6701 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 5306-01-059-6701 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Apr 15, 1978