5306-01-426-7542

Find complete technical information, availability, and procurement data for: 5306-01-426-7542
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-426-7542

Item Name Code

01847

Assigment Date

04/22/1988 (38 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

right-hand thread direction, 2a thread class, distorted head head style, 2.440 inches minimum and 2.500 inches maximum fastener length, 1.250 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 2.440 inches minimum and 2.500 inches maximum
Head Style: distorted head
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.798 inches minimum and 0.812 inches maximum
Locking Feature: distortions head
Nominal Thread Diameter: 0.500 inches
Features Provided: finished head
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Minimum Yield Strength: 120000 pounds per square inch
Material: steel overall
Material Document And Classification: j429 grade 8 assn std single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232 ty z cl 2 mil spec single treatment response overall
Thread Series Designator: unc

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
MS35764-1412	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-426-7542?

The FSCG of the NSN 5306-01-426-7542 is 5306

Does the NSN 5306-01-426-7542 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-426-7542 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 5306-01-426-7542 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-426-7542 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 5306-01-426-7542 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Apr 22, 1988