A1131AEA1BSH1PC25

View detailed technical data, stock status, and sourcing information for: A1131AEA1BSH1PC25
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-297-7597

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal fastener length, 3a thread class, hexagon head style, right-hand thread direction, 0.625 inches minimum 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: 0.625 inches minimum
Fastener Length: 0.625 inches nominal
Head Style: hexagon
Head Height: 0.234 inches nominal
Width Between Flats: 0.562 inches nominal
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 2
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 18.0 rockwell c minimum and 34.0 rockwell c maximum overall
Minimum Yield Strength: 105000 pounds per square inch
Hole Configuration Style: hexagon flats
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 1050 or steel comp 1552 or steel comp 1053 overall
Material Document And Classification: aisi assn std all material responses overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 1 type and 5 grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-474-1221	No Name Available	04/01/1989

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
3106944	Machine Bolt
A1051AEA1BPC4	Machine Bolt
A1131AEA1BSH1PC25	Machine Bolt
A1987AEA1HPC25	Machine Bolt
A3106944	Machine Bolt
A4038AEA1CPC8	Machine Bolt
AEA9614C	Machine Bolt
D3120670REV1PC4	Machine Bolt
E3106933PC25	Machine Bolt
E31S8675REV2SH1P25	Machine Bolt
F3110634REV1PC8	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-297-7597?

The FSCG of the NSN 5306-00-297-7597 is 5306

Does the NSN 5306-00-297-7597 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-297-7597 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 5306-00-297-7597 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-297-7597 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 5306-00-297-7597 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963