BACB30LE4K2

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-501-1941

Item Name Code

15940

Assigment Date

09/26/2002 (23 years ago)

An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.

0.455 inches nominal thread length, 0.860 inches nominal fastener length, right-hand thread direction, double hexagon w/hole head style, 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: 0.455 inches nominal
Fastener Length: 0.860 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.235 inches nominal
Width Between Flats: 0.305 inches minimum and 0.313 inches maximum
Extended Washer Diameter: 0.470 inches nominal
Extended Washer Thickness: 0.042 inches nominal
Rib Length: 0.090 inches nominal
Rib Quantity: 12
End Item Identification: mv-22 aircraft (v-22 lrip 1 e-nsn isil)
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Rib Included Angle: 30.0 degrees nominal
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: bolt, 12 point head, 200 ksi min tensile, a286 cres; inavy: bolt, shear, aircraft
Special Features: these bolts are intended for tension applications where high strength, fatigue resistance, toughness and corrosion and oxidation resistance are necessary or desirable;essential to weapon system performance or operation, or the preservation of life or safety of operating personnel
Material: iron alloy 660 overall
Material Document And Classification: ams5737 assn std single material response overall
Surface Treatment Document And Classification: ams-qq-p-416, type 2, class 2 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
BACB30LE4K2	Ribbed Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-501-1941?

The FSCG of the NSN 5306-01-501-1941 is 5306

Does the NSN 5306-01-501-1941 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-501-1941 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 5306-01-501-1941 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-501-1941 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 5306-01-501-1941 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Sep 26, 2002