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BACB30NE5-76

View detailed technical data, stock status, and sourcing information for: BACB30NE5-76

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BACB30NE5-76
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-205-4987
Item Name Code
27851
Assigment Date
04/09/1985 (41 years ago)

3a thread class, undercut hexagon head style, 5.194 inches minimum and 5.244 inches maximum fastener length, right-hand thread direction, 0.454 inches minimum and 0.484 inches maximum thread length

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
0.454 inches minimum and 0.484 inches maximum
Fastener Length
5.194 inches minimum and 5.244 inches maximum
Head Style
undercut hexagon
Head Height
0.156 inches minimum and 0.171 inches maximum
Width Between Flats
0.492 inches minimum and 0.502 inches maximum
Grip Diameter
0.3110 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter
0.312 inches
Grip Length
4.740 inches minimum and 4.760 inches maximum
Thread Quantity Per Inch
24
Material
steel comp 4340 or steel comp 8740 overall
Material Document And Classification
mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed 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
BACB30NE5-76 Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-205-4987?
The FSCG of the NSN 5306-01-205-4987 is 5306
Does the NSN 5306-01-205-4987 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-205-4987 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5306-01-205-4987 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-205-4987 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 5306-01-205-4987 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Tue, Apr 9, 1985

Professional Distribution

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