5305-01-678-1217

Find complete technical information, availability, and procurement data for: 5305-01-678-1217
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-678-1217

Item Name Code

18257

Assigment Date

01/22/2019 (7 years ago)

An item having an internal drive at one end made to fit into the external drive end of a socket wrench handle, torque wrench, or power driven tool. The opposite end consists of various internal wrench shapes such as hexagon or square. It may include an integral universal joint.

50.0 millimeters nominal fastener length, 50.0 millimeters nominal thread length, right-hand thread direction, hexagon head style, 12.28 millimeters minimum and 12.72 millimeters 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 Direction: right-hand
Thread Length: 50.0 millimeters nominal
Fastener Length: 50.0 millimeters nominal
Head Style: hexagon
Head Height: 12.28 millimeters minimum and 12.72 millimeters maximum
Width Between Flats: 29.67 millimeters minimum and 30.00 millimeters maximum
End Item Identification: 2320-01-652-5208
Nominal Thread Diameter: 20.0 millimeters
Thread Pitch In Millimeters: 2.5
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: scr, cap, hex, tab
Special Features: finish: d60, type i per fm100 magni 575
Material: steel property class 10.9 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
12600620-003	Hexagon Head Cap Screw
3836191003	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-678-1217?

The FSCG of the NSN 5305-01-678-1217 is 5305

Does the NSN 5305-01-678-1217 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-678-1217 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 5305-01-678-1217 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-678-1217 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 5305-01-678-1217 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Jan 22, 2019