FFS86TYPE6

View detailed technical data, stock status, and sourcing information for: FFS86TYPE6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-080-4480

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.188 inches nominal fastener length, flat chamfer head style, 0.188 inches maximum thread length, 3a thread class, right-hand thread direction

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: 0.188 inches maximum
Fastener Length: 0.188 inches nominal
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Minimum Yield Strength: 160000 pounds per square inch
Criticality Code Justification: zzzy
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unf
Reference Number Differentiating Characteristics: cleaned in accordance with mil-std-767a

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
13860-46	Socket Head Cap Screw
FFS86TYPE6	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-080-4480?

The FSCG of the NSN 5305-00-080-4480 is 5305

Does the NSN 5305-00-080-4480 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-080-4480 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 5305-00-080-4480 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-080-4480 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 5305-00-080-4480 was assigned to the Federal Catalog?

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