5305-01-687-9877

Find complete technical information, availability, and procurement data for: 5305-01-687-9877
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-687-9877

Item Name Code

18257

Assigment Date

04/28/2020 (6 years ago)

A cylindrically shaped metal item designed to transmit intermittent motion from the cam lobe on a shaft or cam ring, to the engine poppet valve. It may be mechanically or hydraulically operating, and may include adjusting devices.

right-hand thread direction, hexagon head style, 2a thread class, 1.500 inches minimum thread length, 2.500 inches nominal 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: 1.500 inches minimum
Fastener Length: 2.500 inches nominal
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.403 inches maximum
Width Between Flats: 0.922 inches minimum and 0.938 inches maximum
End Item Identification: hatch, lower
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Part Name Assigned By Controlling Agency: screw, cap, hex (finished hex bolt)
Material: nickel alloy 400 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
561-6985067 PN 49	Hexagon Head Cap Screw
67-64-5250	Hexagon Head Cap Screw
6985067 SHEET 7-9	Hexagon Head Cap Screw
AES01C625B50BW0A11	Hexagon Head Cap Screw
H511-0103-PN-49	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-687-9877?

The FSCG of the NSN 5305-01-687-9877 is 5305

Does the NSN 5305-01-687-9877 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-687-9877 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 5305-01-687-9877 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-687-9877 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 5305-01-687-9877 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Apr 28, 2020