5305-01-389-8012

Find complete technical information, availability, and procurement data for: 5305-01-389-8012
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-389-8012

Item Name Code

18257

Assigment Date

05/04/1994 (32 years ago)

A single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. It may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. Refers to bulk quantities only. For items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. Excludes:braid, wire; fuse wire; resistance wire and magnet wire.

1.250 inches nominal thread length, 1.250 inches nominal fastener length, right-hand thread direction, 2a thread class, hexagon 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.319 inches nominal
Width Between Flats: 0.983 inches nominal
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 105000 pounds per square inch
Minimum Yield Strength: 65000 pounds per square inch
Special Features: configuration - screw, type - i, grade - 316 , condition - solution annealed and cold worked (cw)
Material: steel comp 316 overall
Thread Series Designator: unc
Departure From Cited Document: as modified by material

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
5/8-11UNC-2AX1-1/4INTY1GR316	Hexagon Head Cap Screw
M1222RN10C220SDNN	Hexagon Head Cap Screw
MS35307-460 CRE S 316	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-389-8012?

The FSCG of the NSN 5305-01-389-8012 is 5305

Does the NSN 5305-01-389-8012 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-389-8012 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 5305-01-389-8012 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-389-8012 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 5305-01-389-8012 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, May 4, 1994