5306-01-426-1249

Find complete technical information, availability, and procurement data for: 5306-01-426-1249
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-426-1249

Item Name Code

04905

Assigment Date

03/05/1996 (30 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

3a thread class, hexagon head style, right-hand thread direction, 1.504 inches minimum and 1.544 inches maximum fastener length, 0.629 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: 3a
Thread Direction: right-hand
Thread Length: 0.629 inches nominal
Fastener Length: 1.504 inches minimum and 1.544 inches maximum
Head Style: hexagon
Head Height: 0.265 inches minimum and 0.297 inches maximum
Width Between Flats: 0.740 inches minimum and 0.752 inches maximum
Shoulder Diameter: 0.495 inches minimum and 0.499 inches maximum first shoulder
Shoulder Length: 0.885 inches minimum and 0.905 inches maximum first shoulder
Nominal Thread Diameter: 0.437 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Material: steel overall
Material Document And Classification: mil-b-6812 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 ty2, cl2 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
NAS1297-7-14	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-426-1249?

The FSCG of the NSN 5306-01-426-1249 is 5306

Does the NSN 5306-01-426-1249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-426-1249 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 5306-01-426-1249 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-426-1249 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 5306-01-426-1249 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Mar 5, 1996