687141-1

View detailed technical data, stock status, and sourcing information for: 687141-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 687141-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-458-4816

Item Name Code

18257

Assigment Date

12/19/1969 (56 years ago)

right-hand thread direction, hexagon head style, 2a thread class, 0.905 inches nominal fastener length, 0.375 inches nominal thread 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: 0.375 inches nominal
Fastener Length: 0.905 inches nominal
Head Style: hexagon
Head Height: 0.120 inches nominal
Width Between Flats: 0.375 inches nominal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Surface Finish: 125.0 microinches overall
Material: steel overall
Thread Series Designator: unf

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
687141-1	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-458-4816?

The FSCG of the NSN 5305-00-458-4816 is 5305

Does the NSN 5305-00-458-4816 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-458-4816 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 5305-00-458-4816 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-458-4816 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 5305-00-458-4816 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Dec 19, 1969