5305-01-043-7704

Find complete technical information, availability, and procurement data for: 5305-01-043-7704
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-043-7704

Item Name Code

06657

Assigment Date

07/01/1977 (49 years ago)

pan head style, 0.501 inches minimum and 0.578 inches maximum thread length, 3a thread class, right-hand thread direction, 1.266 inches minimum and 1.313 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.501 inches minimum and 0.578 inches maximum
Fastener Length: 1.266 inches minimum and 1.313 inches maximum
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5732 assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-640-9818	No Name Available	01/01/2017

FAQs

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

What is the FSCG of the NSN 5305-01-043-7704?

The FSCG of the NSN 5305-01-043-7704 is 5305

Does the NSN 5305-01-043-7704 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-043-7704 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 5305-01-043-7704 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-043-7704 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 5305-01-043-7704 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Jul 1, 1977