5305-01-418-5958

Find complete technical information, availability, and procurement data for: 5305-01-418-5958
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-418-5958

Item Name Code

06657

Assigment Date

08/30/1995 (30 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

0.750 inches nominal thread length, hexagon head style, right-hand thread direction, 0.810 inches nominal fastener length, 2a thread class

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: 0.750 inches nominal
Fastener Length: 0.810 inches nominal
Head Style: hexagon
Head Height: 1.440 inches nominal
Width Between Flats: 0.500 inches nominal
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: a20
Screw Material: nickel alloy
Special Features: small crowned in center of hexagon head
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
497A50011-1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-418-5958?

The FSCG of the NSN 5305-01-418-5958 is 5305

Does the NSN 5305-01-418-5958 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-418-5958 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 5305-01-418-5958 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-418-5958 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 5305-01-418-5958 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Aug 30, 1995