NAS1308-74W

View detailed technical data, stock status, and sourcing information for: NAS1308-74W
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-059-1940

Item Name Code

15903

Assigment Date

04/08/1978 (48 years ago)

0.710 inches minimum and 0.760 inches maximum thread length, dished hexagon head style, 5.345 inches minimum and 5.375 inches maximum fastener length, right-hand thread direction, 3a thread class

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: 0.710 inches minimum and 0.760 inches maximum
Fastener Length: 5.345 inches minimum and 5.375 inches maximum
Head Style: dished hexagon
Head Height: 0.250 inches minimum and 0.265 inches maximum
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 4.615 inches minimum and 4.635 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 6150 or steel comp 8735 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 ty1 cl2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1308 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
NAS1308-74W	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-059-1940?

The FSCG of the NSN 5306-01-059-1940 is 5306

Does the NSN 5306-01-059-1940 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-059-1940 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 5306-01-059-1940 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-059-1940 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 5306-01-059-1940 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Apr 8, 1978