PBF7521-12-74

View detailed technical data, stock status, and sourcing information for: PBF7521-12-74
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-621-1046

Item Name Code

15903

Assigment Date

08/23/2013 (12 years ago)

Trousers designed for males past the age of physical maturity. Excludes:trousers, combat; trousers, convalescent patients'; trousers, disposable; trousers, food handlers'; trousers, operating, surgical and trousers, utility.

spline drive shear head head style, right-hand thread direction, 3a thread class, 0.852 inches nominal thread length, 5.477 inches nominal fastener 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: 0.852 inches nominal
Fastener Length: 5.477 inches nominal
Head Style: spline drive shear head
Head Diameter: 1.270 inches nominal
Head Height: 0.276 inches nominal
Hole Diameter: 0.141 inches nominal
Single Shear Strength: 126000 pounds per square inch
Grip Length: 5.477 inches nominal
Hole Quantity: 1
Hole Type: drilled
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: bolt external wrenching
Special Features: spline drive, 132 ksi, mat: h-11 alloy steel per ams 6487
Material: steel overall
Surface Treatment: cadmium 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
PBF7521-12-74	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-621-1046?

The FSCG of the NSN 5306-01-621-1046 is 5306

Does the NSN 5306-01-621-1046 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-621-1046 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 5306-01-621-1046 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-621-1046 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 5306-01-621-1046 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Fri, Aug 23, 2013