123-4775357-ITEM NO-15

View detailed technical data, stock status, and sourcing information for: 123-4775357-ITEM NO-15
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-349-4081

Item Name Code

18257

Assigment Date

11/25/1991 (34 years ago)

1.750 inches nominal thread length, right-hand thread direction, 2a thread class, hexagon head style, 3.260 inches nominal fastener 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 nominal
Fastener Length: 3.260 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.212 inches minimum and 1.250 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: copper alloy 630 or copper alloy 614 or copper alloy 534 or copper alloy 642 overall
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
123-4775357-ITEM NO-15	Hexagon Head Cap Screw
545-4674761 ITE	Hexagon Head Cap Screw
545-4674761-ITEM 16	Hexagon Head Cap Screw
60-01-3746	Hexagon Head Cap Screw
87623-ITEM 16	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-349-4081?

The FSCG of the NSN 5305-01-349-4081 is 5305

Does the NSN 5305-01-349-4081 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-349-4081 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 5305-01-349-4081 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-349-4081 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 5305-01-349-4081 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Nov 25, 1991