5305-01-688-1808

Find complete technical information, availability, and procurement data for: 5305-01-688-1808
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-688-1808

Item Name Code

16282

Assigment Date

05/06/2020 (6 years ago)

An item designed for attaching to an item and is used with socket terminal. Its physical shape is that of a ball or modified cylinder. The ball type may have a shank on one end, or identical shanks on each end. For items specifically designed for aviation, see ball end, wire rope, swaging, aviation.

right-hand thread direction, 0.303 inches nominal thread length, 3a thread class, 0.375 inches nominal fastener length, flat chamfer head style

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: 0.303 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Internal Drive Style: hexagon
End Item Identification: 01-669-5071
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.094 inches nominal
Features Provided: flat washer
Thread Quantity Per Inch: 40
Material: iron alloy 660 fastener
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response fastener
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response or ams 2700 assn std single treatment response overall
Thread Series Designator: unrc

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
FTC7761N04-6F	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-688-1808?

The FSCG of the NSN 5305-01-688-1808 is 5305

Does the NSN 5305-01-688-1808 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-688-1808 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 5305-01-688-1808 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-688-1808 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 5305-01-688-1808 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Wed, May 6, 2020