3M1277E5D23A

View detailed technical data, stock status, and sourcing information for: 3M1277E5D23A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-599-4570

Item Name Code

27851

Assigment Date

09/28/2011 (14 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

right-hand thread direction, 0.469 inches nominal thread length, flat countersunk head style, 1.906 inches nominal 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: 0.469 inches nominal
Fastener Length: 1.906 inches nominal
Head Style: flat countersunk
Head Diameter: 0.4645 inches minimum and 0.4739 inches maximum
Hole Diameter: 0.076 inches nominal
Grip Diameter: 0.3271 inches minimum and 0.3276 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.437 inches nominal
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 24
Hole Configuration Style: round
Countersink Angle: 90.0 degrees minimum and 101.0 degrees maximum
Material: nickel alloy 718 overall
Material Document And Classification: ams5662 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-l-87132, type 1, grade b mil spec 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
11861E5D23A	Close Tolerance Bolt
3M1277E5D23A	Close Tolerance Bolt
TX1027E5D23A	Close Tolerance Bolt
WC1277E5D23A	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-599-4570?

The FSCG of the NSN 5306-01-599-4570 is 5306

Does the NSN 5306-01-599-4570 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-599-4570 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 5306-01-599-4570 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-599-4570 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 5306-01-599-4570 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Wed, Sep 28, 2011