WC1275E4D3A

View detailed technical data, stock status, and sourcing information for: WC1275E4D3A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-603-7373

Item Name Code

15903

Assigment Date

03/13/2012 (14 years ago)

flat countersunk head style, 0.41 inches minimum and 0.44 inches maximum thread length, right-hand thread direction, 0.5975 inches minimum and 0.6275 inches maximum fastener length, 3a thread class

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: 0.41 inches minimum and 0.44 inches maximum
Fastener Length: 0.5975 inches minimum and 0.6275 inches maximum
Head Style: flat countersunk
Head Diameter: 0.4970 inches minimum and 0.5066 inches maximum
Grip Diameter: 0.2646 inches minimum and 0.2651 inches maximum
End Item Identification: f/a-18 c/d
Nominal Thread Diameter: 0.25 inches
Grip Length: 0.1875 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt, 100deg tension head, gear drive recess, inconel 718 (125 ksi shear), 0.0156 inch oversize
Special Features: recess per nas1800
Material: nickel alloy 718 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
11857E4D3A	Shear Bolt
3M1275E4D3A	Shear Bolt
TX1026E4D3A	Shear Bolt
WC1275E4D3A	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-603-7373?

The FSCG of the NSN 5306-01-603-7373 is 5306

Does the NSN 5306-01-603-7373 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-603-7373 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 5306-01-603-7373 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-603-7373 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 5306-01-603-7373 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Tue, Mar 13, 2012