5306-01-048-9903

Find complete technical information, availability, and procurement data for: 5306-01-048-9903
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-048-9903

Item Name Code

15903

Assigment Date

10/09/1977 (48 years ago)

0.568 inches minimum and 0.618 inches maximum thread length, right-hand thread direction, 3a thread class, double hexagon w/hole head style, 1.266 inches minimum and 1.296 inches maximum fastener 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: 0.568 inches minimum and 0.618 inches maximum
Fastener Length: 1.266 inches minimum and 1.296 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.309 inches minimum and 0.329 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.040 inches minimum and 0.060 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.678 inches minimum and 0.698 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 200000 pounds per square inch
Material: iron alloy 660 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 81205-bacs12le professional/industrial association standard

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
BACB30LE5-11	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-048-9903?

The FSCG of the NSN 5306-01-048-9903 is 5306

Does the NSN 5306-01-048-9903 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-048-9903 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 5306-01-048-9903 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-048-9903 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 5306-01-048-9903 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Oct 9, 1977