5306-01-321-1704

Find complete technical information, availability, and procurement data for: 5306-01-321-1704
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-321-1704

Item Name Code

27851

Assigment Date

06/12/1990 (36 years ago)

right-hand thread direction, hexagon extended washer head style, 3a thread class, 0.541 inches nominal thread length, 1.713 inches minimum and 1.743 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: 0.541 inches nominal
Fastener Length: 1.713 inches minimum and 1.743 inches maximum
Head Style: hexagon extended washer
Head Height: 0.250 inches minimum and 0.265 inches maximum
Width Between Flats: 0.746 inches nominal
Extended Washer Diameter: 0.734 inches minimum and 0.752 inches maximum
Extended Washer Thickness: 0.015 inches minimum and 0.025 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.116 inches maximum first hole
End Item Identification: rod assy,part no. 90-2247-3003 for main gear door instl on e-3a acft
Nominal Thread Diameter: 0.5000 inches
Grip Length: 1.178 inches minimum and 1.198 inches maximum
Thread Quantity Per Inch: 20
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.542 inches nominal first hole
Special Features: top of head is dished,0.49/0.51 in. dia
Material: steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec single material response or mil-s-6049 mil spec single material response or ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
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
BACB30NF8D19	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-321-1704?

The FSCG of the NSN 5306-01-321-1704 is 5306

Does the NSN 5306-01-321-1704 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-321-1704 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 5306-01-321-1704 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-321-1704 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 5306-01-321-1704 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jun 12, 1990