NAS1297-5-15

View detailed technical data, stock status, and sourcing information for: NAS1297-5-15
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-900-8273

Item Name Code

04905

Assigment Date

05/17/1968 (58 years ago)

right-hand thread direction, 3a thread class, 1.436 inches minimum and 1.476 inches maximum fastener length, 0.498 inches minimum thread length, hexagon head style

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: 0.498 inches minimum
Fastener Length: 1.436 inches minimum and 1.476 inches maximum
Head Style: hexagon
Head Height: 0.203 inches minimum and 0.235 inches maximum
Width Between Flats: 0.553 inches minimum and 0.565 inches maximum
Shoulder Diameter: 0.371 inches minimum and 0.374 inches maximum first shoulder
Shoulder Length: 0.948 inches minimum and 0.968 inches maximum first shoulder
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140 overall
Material Document And Classification: mil-b-6812 mil spec all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator: unf

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
NAS1297-5-15	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-900-8273?

The FSCG of the NSN 5306-00-900-8273 is 5306

Does the NSN 5306-00-900-8273 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-900-8273 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 5306-00-900-8273 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-900-8273 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 5306-00-900-8273 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, May 17, 1968