354506

View detailed technical data, stock status, and sourcing information for: 354506
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-685-3201

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

0.802 inches minimum and 0.822 inches maximum fastener length, right-hand thread direction, 0.417 inches minimum and 0.497 inches maximum thread length, 1a thread class, double hexagon w/hole 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: 1a
Thread Direction: right-hand
Thread Length: 0.417 inches minimum and 0.497 inches maximum
Fastener Length: 0.802 inches minimum and 0.822 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.330 inches nominal
Width Between Flats: 0.309 inches nominal
Extended Washer Diameter: 0.438 inches nominal
Extended Washer Thickness: 0.065 inches nominal
Shank Unthreaded Hole Diameter: 0.070 inches nominal first hole
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.325 inches minimum and 0.385 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 126400 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.700 inches nominal first hole
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium 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
354506	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-685-3201?

The FSCG of the NSN 5306-00-685-3201 is 5306

Does the NSN 5306-00-685-3201 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-685-3201 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 5306-00-685-3201 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-685-3201 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 5306-00-685-3201 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963