3M1043-5-21-87

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-269-8699

Item Name Code

06676

Assigment Date

12/23/1987 (38 years ago)

3a thread class, 0.443 inches minimum and 0.576 inches maximum thread length, 32 concentric hole threads per inch, 1.848 inches minimum and 1.878 inches maximum fastener length, 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.

Threads Per Inch: 32 concentric hole
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.443 inches minimum and 0.576 inches maximum
Fastener Length: 1.848 inches minimum and 1.878 inches maximum
Head Style: spline extended washer
Head Height: 0.247 inches minimum and 0.287 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.035 inches minimum and 0.055 inches maximum
Head Minor Diameter: 0.360 inches minimum and 0.375 inches maximum
Internal Thread Length: 0.300 inches minimum and 0.345 inches maximum concentric hole
Nominal Thread Diameter: 0.312 inches
Thread Series: unjc concentric hole
Internal Thread Direction: right-hand concentric hole
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.138 inches concentric hole
Internal Thread Class: 3b concentric hole
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: concentric hole threaded
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
11841-5-21-87	Internally Relieved Body Bolt
3M1043-5-21-87	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-269-8699?

The FSCG of the NSN 5306-01-269-8699 is 5306

Does the NSN 5306-01-269-8699 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-269-8699 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 5306-01-269-8699 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-269-8699 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 5306-01-269-8699 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Dec 23, 1987