5305-01-465-5451

Find complete technical information, availability, and procurement data for: 5305-01-465-5451
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-465-5451

Item Name Code

18257

Assigment Date

06/12/1999 (27 years ago)

An item which utilizes an optical collimator with a special reticle to simulate an azimuth reference target at infinity. It includes accommodations for reticle illumination, and has an integral, specially designed tripod with a level vial and adjusting knobs of elevation and azimuth.

6.8 millimeters maximum head height, 49.4 millimeters minimum and 50.6 millimeters maximum fastener length, hexagon extended washer head style, 18.0 millimeters nominal thread length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 18.0 millimeters nominal
Fastener Length: 49.4 millimeters minimum and 50.6 millimeters maximum
Head Style: hexagon extended washer
Head Height: 6.8 millimeters maximum
Width Between Flats: 7.64 millimeters minimum and 8.00 millimeters maximum
Extended Washer Diameter: 13.6 millimeters maximum
Extended Washer Thickness: 1.1 millimeters minimum
Nominal Thread Diameter: 6.0 millimeters
Thread Pitch In Millimeters: 1.0
External Thread Tolerance Class: 6g
Material: steel property class 10.9 overall
Material Document And Classification: sae j1199 assn std single material response or astm f568 assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 ty 2 assn std single treatment response overall
Thread Series Designator: m

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
B18234B06050N	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-465-5451?

The FSCG of the NSN 5305-01-465-5451 is 5305

Does the NSN 5305-01-465-5451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-465-5451 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 5305-01-465-5451 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-465-5451 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 5305-01-465-5451 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Sat, Jun 12, 1999