5305-01-165-7540

Find complete technical information, availability, and procurement data for: 5305-01-165-7540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-165-7540

Item Name Code

18257

Assigment Date

11/03/1983 (42 years ago)

1.250 inches nominal fastener length, 2a thread class, hexagon head style, right-hand thread direction, 0.272 inches minimum and 0.291 inches maximum head height

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
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.272 inches minimum and 0.291 inches maximum
Width Between Flats: 0.612 inches minimum and 0.625 inches maximum
Nominal Thread Diameter: 0.438 inches
Thread Quantity Per Inch: 14
Special Features: furnished with seal patch
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
2CK990	Hexagon Head Cap Screw
2DD124	Hexagon Head Cap Screw
5104162	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-165-7540?

The FSCG of the NSN 5305-01-165-7540 is 5305

Does NSN 5305-01-165-7540 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 5305-01-165-7540 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-165-7540 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 5305-01-165-7540 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Nov 3, 1983