5305-00-508-1954

Find complete technical information, availability, and procurement data for: 5305-00-508-1954
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-508-1954

Item Name Code

06660

Assigment Date

07/26/1974 (52 years ago)

0.500 inches nominal fastener length, 0.306 inches minimum and 0.322 inches maximum head diameter, 2a thread class, right-hand thread direction, pan head style

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
Fastener Length: 0.500 inches nominal
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.085 inches minimum and 0.096 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: 0.243 inches minimum and 0.257 inches maximum
Primary Washer Style: flat internal teeth
Primary Washer Material Thickness: 0.018 inches minimum and 0.023 inches maximum
Material: steel overall
Surface Treatment: cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec 1st treatment response or astm b633 ty 2 assn std 2nd treatment response 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
5305005081954	Assembled Washer Screw
7092434	Assembled Washer Screw
7529290-7092434	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-508-1954?

The FSCG of the NSN 5305-00-508-1954 is 5305

Does the NSN 5305-00-508-1954 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-508-1954 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 5305-00-508-1954 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-508-1954 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 5305-00-508-1954 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Jul 26, 1974