C7521-8D53

View detailed technical data, stock status, and sourcing information for: C7521-8D53
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part C7521-8D53 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-050-2617

Item Name Code

15903

Assigment Date

11/03/1977 (48 years ago)

An externally threaded device whose threaded portion is of one nominal diameter, without a head, but with the unthreaded end either bent more than 225 degrees (3.925 radians) or cast, forged, or punched to resemble an eye. See also bolt, hook. Excludes:connector, rod end.

3a thread class, right-hand thread direction, spline drive shear head head style, 3.830 inches minimum and 3.850 inches maximum fastener length, 0.528 inches minimum 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: 0.528 inches minimum
Fastener Length: 3.830 inches minimum and 3.850 inches maximum
Head Style: spline drive shear head
Head Height: 0.281 inches nominal
Grip Diameter: 0.4982 inches minimum and 0.4991 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches nominal first hole
Single Shear Strength: 132000 pounds per square inch
Head Minor Diameter: 0.901 inches nominal
Nominal Thread Diameter: 0.500 inches
Grip Length: 3.302 inches minimum and 3.322 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.575 inches minimum and 3.595 inches maximum first hole
Material: steel overall
Material Document And Classification: ams 6487 assn std 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

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
120978-8D53	Shear Bolt
AIC596-8D53	Shear Bolt
C7521-8D53	Shear Bolt
PBF7521-8D53	Shear Bolt
VS3133-8D53	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-050-2617?

The FSCG of the NSN 5306-01-050-2617 is 5306

Does the NSN 5306-01-050-2617 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-050-2617 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 5306-01-050-2617 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-050-2617 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 5306-01-050-2617 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Nov 3, 1977