5305-01-178-9241

Find complete technical information, availability, and procurement data for: 5305-01-178-9241
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-178-9241

Item Name Code

16282

Assigment Date

05/11/1984 (42 years ago)

3a thread class, 0.175 inches minimum and 0.205 inches maximum fastener length, binding head style, right-hand thread direction, 0.154 inches minimum and 0.205 inches maximum thread 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: 0.154 inches minimum and 0.205 inches maximum
Fastener Length: 0.175 inches minimum and 0.205 inches maximum
Head Style: binding
Head Diameter: 0.154 inches minimum and 0.164 inches maximum
Head Height: 0.036 inches minimum and 0.046 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.040 inches minimum and 0.060 inches maximum
Thread Quantity Per Inch: 56
Material: steel comp 302b or steel comp 303se or steel comp 303ma or steel comp 304 or steel comp 304l overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single 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
13084279-1	Socket Head Cap Screw
2-56X.19	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-178-9241?

The FSCG of the NSN 5305-01-178-9241 is 5305

Does the NSN 5305-01-178-9241 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-178-9241 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 5305-01-178-9241 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-178-9241 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 5305-01-178-9241 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 11, 1984