5306-01-663-5402

Find complete technical information, availability, and procurement data for: 5306-01-663-5402
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-663-5402

Item Name Code

06666

Assigment Date

05/12/2017 (9 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

1.162 inches minimum thread length, 3a thread class, right-hand thread direction, 5.360 inches minimum and 5.390 inches maximum fastener length, bevel-conical 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: 1.162 inches minimum
Fastener Length: 5.360 inches minimum and 5.390 inches maximum
Head Style: bevel-conical
Head Diameter: 1.428 inches minimum and 1.438 inches maximum
Head Height: 0.865 inches minimum and 0.885 inches maximum
Internal Drive Style: hexagon
End Item Identification: b-52aircraft
Nominal Thread Diameter: 0.875 inches
Width Across Flats: 0.6257 inches minimum and 0.6295 inches maximum
Thread Quantity Per Inch: 14
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum overall
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification: ams6382 assn std 1st material response or ams6415 assn std 2nd material response or ams6484 assn std 2nd material response or ams6322 assn std 3rd material response or ams6325 assn std 3rd material response or ams6327 assn std 3rd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416, type ii, class 2 assn std 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
MS20014-67	Internal Wrenching Bolt
NASM20014	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-663-5402?

The FSCG of the NSN 5306-01-663-5402 is 5306

Does the NSN 5306-01-663-5402 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-663-5402 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 5306-01-663-5402 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-663-5402 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 5306-01-663-5402 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, May 12, 2017