BM55132-8-17A

View detailed technical data, stock status, and sourcing information for: BM55132-8-17A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-312-2634

Item Name Code

27851

Assigment Date

12/13/1989 (36 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

3a thread class, 0.516 inches nominal thread length, 1.562 inches minimum and 1.609 inches maximum fastener length, double hexagon head style, 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.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.516 inches nominal
Fastener Length: 1.562 inches minimum and 1.609 inches maximum
Head Style: double hexagon
Head Height: 0.281 inches nominal
Width Between Flats: 0.746 inches nominal
Grip Diameter: 0.499 inches nominal
End Item Identification: shear brace assembly,b-1b acft
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.052 inches minimum and 1.072 inches maximum
Thread Quantity Per Inch: 20
Material: steel corrosion resisting overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas672 national 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
BM55132-8-17A	Close Tolerance Bolt
EWSB922-8A17	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-312-2634?

The FSCG of the NSN 5306-01-312-2634 is 5306

Does the NSN 5306-01-312-2634 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-312-2634 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 5306-01-312-2634 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-312-2634 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 5306-01-312-2634 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Dec 13, 1989