SP10556

View detailed technical data, stock status, and sourcing information for: SP10556
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-206-2867

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.145 inches minimum and 0.160 inches maximum thread length, flat chamfer head style, 2a thread class, right-hand thread direction, 0.190 inches minimum and 0.200 inches maximum fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.145 inches minimum and 0.160 inches maximum
Fastener Length: 0.190 inches minimum and 0.200 inches maximum
Head Style: flat chamfer
Head Diameter: 0.184 inches minimum and 0.186 inches maximum
Head Height: 0.115 inches minimum and 0.135 inches maximum
Hole Diameter: 0.062 inches nominal
First Diameter From Head: 0.112 inches minimum and 0.117 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.040 inches minimum and 0.045 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.156 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 36
Hole Configuration Style: round longitudinal hole
Externally Relieved Body Diameter Quantity: 1
Material: copper alloy 464 overall
Thread Series Designator: uns

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
SP10556	Externally Relieved Body Screw
TP10556	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-206-2867?

The FSCG of the NSN 5305-00-206-2867 is 5305

Does the NSN 5305-00-206-2867 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-206-2867 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 5305-00-206-2867 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-206-2867 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 5305-00-206-2867 was assigned to the Federal Catalog?

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