21835 FIND 40

View detailed technical data, stock status, and sourcing information for: 21835 FIND 40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-410-7090

Item Name Code

06666

Assigment Date

03/10/1995 (31 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

bevel-conical head style, right-hand thread direction, 7.188 inches nominal fastener length, hexagon internal drive style, 3a thread class

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
Fastener Length: 7.188 inches nominal
Head Style: bevel-conical
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Material: steel comp 4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 overall
Material Document And Classification: mil-b-7838 fed spec all material responses overall
Surface Treatment: cadmium or chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses 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
02-0067-8-115	Internal Wrenching Bolt
21216 FIND 35	Internal Wrenching Bolt
21835 FIND 40	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-410-7090?

The FSCG of the NSN 5306-01-410-7090 is 5306

Does the NSN 5306-01-410-7090 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-410-7090 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 5306-01-410-7090 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-410-7090 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 5306-01-410-7090 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Mar 10, 1995