51288-1-001-26

View detailed technical data, stock status, and sourcing information for: 51288-1-001-26
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-515-6506

Item Name Code

06657

Assigment Date

12/03/2003 (22 years ago)

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. It may include a timer function. Includes membrane switch. Excludes: switch,flexible; switch,pressure; and switch,thermostatic.

flat countersunk head style, 2a thread class, 1.400 inches minimum and 1.500 inches maximum thread length, 1.500 inches nominal fastener 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: 2a
Thread Direction: right-hand
Thread Length: 1.400 inches minimum and 1.500 inches maximum
Fastener Length: 1.500 inches nominal
Head Style: flat countersunk
Head Diameter: 0.442 inches minimum and 0.477 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Countersink Angle: 82.0 degrees minimum and 84.0 degrees maximum
Screw Material: steel comp 302 or steel comp 303 or steel comp 304
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
51288-1-001-26	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-515-6506?

The FSCG of the NSN 5305-01-515-6506 is 5305

Does the NSN 5305-01-515-6506 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-515-6506 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 5305-01-515-6506 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-515-6506 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 5305-01-515-6506 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Dec 3, 2003