84374-20-1

View detailed technical data, stock status, and sourcing information for: 84374-20-1
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 84374-20-1 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

5306-01-342-9043

Item Name Code

15903

Assigment Date

08/01/1991 (34 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

5.523 inches nominal fastener length, 0.858 inches nominal thread length, 3a thread class, dee chamfer head style, 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: 0.858 inches nominal
Fastener Length: 5.523 inches nominal
Head Style: dee chamfer
Head Diameter: 1.790 inches minimum and 1.810 inches maximum
Head Height: 0.665 inches minimum and 0.685 inches maximum
Distance From Centerline To Flat: 0.735 inches minimum and 0.755 inches maximum
Grip Diameter: 1.2475 inches minimum and 1.2490 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 1.250 inches
Grip Length: 4.655 inches minimum and 4.675 inches maximum
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 220000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 5.294 inches nominal first hole
Surface Finish: 32.0 microinches bearing surface of head32.0 microinches grip
Material: nickel alloy 718 overall
Material Document And Classification: ams5662 assn std single material response overall
Surface Treatment: chromium grip
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
3D0111-1	Shear Bolt
84374-20-1	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-342-9043?

The FSCG of the NSN 5306-01-342-9043 is 5306

Does the NSN 5306-01-342-9043 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-342-9043 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 5306-01-342-9043 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-342-9043 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 5306-01-342-9043 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Aug 1, 1991