BS849-22

View detailed technical data, stock status, and sourcing information for: BS849-22
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-207-1398

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

right-hand thread direction, 0.219 inches minimum and 0.250 inches maximum fastener length, 3a thread class, headless (setscrew) head style, 0.250 inches maximum thread 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: 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: headless (setscrew)
Point Style: flat
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Material: nickel alloy 400 or nickel alloy r-405 overall
Material Document And Classification: qq-n-281 fed spec all material responses overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 1 style

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FAQs

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

What is the FSCG of the NSN 5305-00-207-1398?

The FSCG of the NSN 5305-00-207-1398 is 5305

Does the NSN 5305-00-207-1398 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-00-207-1398 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 5305-00-207-1398 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-207-1398 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 5305-00-207-1398 was assigned to the Federal Catalog?

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