5305-01-386-8512

Find complete technical information, availability, and procurement data for: 5305-01-386-8512
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 NSN 5305-01-386-8512 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

5305-01-386-8512

Item Name Code

18257

Assigment Date

02/17/1994 (32 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. Is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. See also nut (1) self-locking, blind rivet. Excludes:nut (1), sleeve.

2a thread class, 1.719 inches minimum and 1.750 inches maximum fastener length, hexagon head style, right-hand thread direction, 1.750 inches maximum 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: 1.750 inches maximum
Fastener Length: 1.719 inches minimum and 1.750 inches maximum
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Locking Feature: strip threads
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: nickel alloy k-500 fastener
Material: plastic polyamide (nylon) locking feature
Material Document And Classification: qq-n-286 cl a fed spec single material response fastener
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
53A-00-231-19	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-386-8512?

The FSCG of the NSN 5305-01-386-8512 is 5305

Does the NSN 5305-01-386-8512 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-386-8512 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 5305-01-386-8512 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-386-8512 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 5305-01-386-8512 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Feb 17, 1994