5306-00-498-9840

Find complete technical information, availability, and procurement data for: 5306-00-498-9840
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-498-9840

Item Name Code

15903

Assigment Date

10/13/1969 (56 years ago)

right-hand thread direction, 0.402 inches minimum and 0.438 inches maximum thread length, crowned hexagon head style, 3a thread class, 2.668 inches minimum and 2.688 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: 0.402 inches minimum and 0.438 inches maximum
Fastener Length: 2.668 inches minimum and 2.688 inches maximum
Head Style: crowned hexagon
Head Height: 0.126 inches minimum and 0.141 inches maximum
Width Between Flats: 0.431 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2487 inches minimum and 0.2496 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.250 inches minimum and 2.266 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum fastener
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches grip
Special Features: shoulder with retaining element 0.105 in. min,0.120 in. max lg; cres 440 per qq-s-763 or ams s643; passivate qq-p-35
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response fastener
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
SS27576-4-36	Shear Bolt
SS5031-4-36	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-498-9840?

The FSCG of the NSN 5306-00-498-9840 is 5306

Does the NSN 5306-00-498-9840 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-498-9840 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 5306-00-498-9840 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-498-9840 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 5306-00-498-9840 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Oct 13, 1969