5305-01-456-5129

Find complete technical information, availability, and procurement data for: 5305-01-456-5129
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-456-5129

Item Name Code

06657

Assigment Date

06/16/1998 (28 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

hexagon head style, 2a thread class, 1.250 inches nominal fastener length, 1.250 inches 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 Class: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Width Between Flats: 0.750 inches nominal
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Special Features: drilled hole located on head 0.13 inch diameter x 1.34/1.41 dp addition taped hole located on head 0.250 inch 28 nf (tapered) 0.13 inch diameter hole thru shank

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
4901-72	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-456-5129?

The FSCG of the NSN 5305-01-456-5129 is 5305

Does NSN 5305-01-456-5129 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 5305-01-456-5129 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-456-5129 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 5305-01-456-5129 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jun 16, 1998