FFS86TYPE1STYLE13

View detailed technical data, stock status, and sourcing information for: FFS86TYPE1STYLE13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-632-2780

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal fastener length, 3a thread class, flat countersunk undercut head style, 0.250 inches minimum thread length, 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: 0.250 inches minimum
Fastener Length: 0.500 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.750 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.219 inches nominal
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 140000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Countersink Angle: 82.0 degrees nominal
Material: steel overall
Material Document And Classification: astm a274-52t cl 2340 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Thread Series Designator: unc

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
FFS86TYPE1STYLE13	Socket Head Cap Screw
H5478746RUPC76	Socket Head Cap Screw
H5478747RTPC4	Socket Head Cap Screw
PL5465278RB44	Socket Head Cap Screw
PL5465278REVBPC44	Socket Head Cap Screw
PL5474631PC29	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-632-2780?

The FSCG of the NSN 5305-00-632-2780 is 5305

Does the NSN 5305-00-632-2780 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-632-2780 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 5305-00-632-2780 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-632-2780 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 5305-00-632-2780 was assigned to the Federal Catalog?

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