12414419-058

View detailed technical data, stock status, and sourcing information for: 12414419-058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-375-2856

Item Name Code

18257

Assigment Date

05/07/1993 (33 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

5.5 millimeters nominal head height, hexagon head style, right-hand thread direction, 16.0 millimeters nominal thread length, 16.0 millimeters 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 Direction: right-hand
Thread Length: 16.0 millimeters nominal
Fastener Length: 16.0 millimeters nominal
Head Style: hexagon
Head Height: 5.5 millimeters nominal
Width Between Flats: 13.0 millimeters nominal
End Item Identification: high-mobility artillery rocket system (himars); multiple launch rocket system
Nominal Thread Diameter: 5.0 millimeters
Thread Pitch In Millimeters: 0.8
External Thread Tolerance Class: 6g
Color: black overall
Material: steel property class 8.8 overall
Surface Treatment: oxide overall
Thread Series Designator: m

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-524-8890	No Name Available	09/01/2019

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
12414419-058	Hexagon Head Cap Screw
193808543	Hexagon Head Cap Screw
DIN 933 M5X0,8X16 -8.8-A2D	Hexagon Head Cap Screw
ISO 4017-M5X16-8.8	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-375-2856?

The FSCG of the NSN 5305-01-375-2856 is 5305

Does the NSN 5305-01-375-2856 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-375-2856 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 5305-01-375-2856 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-375-2856 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 5305-01-375-2856 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, May 7, 1993