8877400001-2

View detailed technical data, stock status, and sourcing information for: 8877400001-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-231-1849

Item Name Code

01852

Assigment Date

10/14/1970 (55 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

pan head style, 0.250 inches nominal thread length, 3a thread class, 1.750 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: 3a
Thread Direction: right-hand
Thread Length: 0.250 inches nominal
Fastener Length: 1.750 inches nominal
Head Style: pan
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.070 inches minimum and 0.080 inches maximum
First Diameter From Head: 0.112 inches nominal
Second Diameter From Head: 0.075 inches minimum and 0.080 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.015 inches minimum and 0.030 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.500 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Externally Relieved Body Diameter Quantity: 2
Part Name Assigned By Controlling Agency: navy special project
Material: steel 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
8877400001-2	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-231-1849?

The FSCG of the NSN 5305-00-231-1849 is 5305

Does the NSN 5305-00-231-1849 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-231-1849 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 5305-00-231-1849 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-231-1849 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 5305-00-231-1849 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Oct 14, 1970