5305-01-124-5201

Find complete technical information, availability, and procurement data for: 5305-01-124-5201
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-124-5201

Item Name Code

18257

Assigment Date

01/06/1982 (44 years ago)

A spring-tempered wire item used to secure a stud, turnlock fastener or stud assembly, turnlock fastener by engaging with the cammed groove of the stud, turnlock fastener and securing it by means of its spring action.

dished hexagon head style, right-hand thread direction, 0.614 inches minimum and 0.646 inches maximum thread length, 0.225 inches minimum and 0.243 inches maximum head height, 0.718 inches minimum and 0.750 inches maximum 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: 0.614 inches minimum and 0.646 inches maximum
Fastener Length: 0.718 inches minimum and 0.750 inches maximum
Head Style: dished hexagon
Head Height: 0.225 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum and 58.6 rockwell c maximum overall
Minimum Yield Strength: 130000 pounds per square inch
Material: steel comp 429 overall
Thread Series Designator: unf

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
11629625-58	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-124-5201?

The FSCG of the NSN 5305-01-124-5201 is 5305

Does the NSN 5305-01-124-5201 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-124-5201 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 5305-01-124-5201 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-124-5201 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 5305-01-124-5201 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Jan 6, 1982