5305-00-157-8281

Find complete technical information, availability, and procurement data for: 5305-00-157-8281
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-157-8281

Item Name Code

06657

Assigment Date

05/17/1971 (55 years ago)

pan head style, 2a thread class, right-hand thread direction, 0.157 inches minimum and 0.250 inches maximum thread length, 0.219 inches minimum and 0.250 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: 2a
Thread Direction: right-hand
Thread Length: 0.157 inches minimum and 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.098 inches maximum
Internal Drive Style: cross recess type ia
End Item Identification: w/s: blue ridge class lcc-19; ticonderoga class cg (47); nimitz class cvn; helicopter, seahawk, h-60; fms-newport class lst; oliver perry class ffg; fms-knox class ff; emory s. land class as; integrated underwater surviellance systems
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: copper alloy
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: astm a165,ty tb assn std single treatment response
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
211-0590-00	Machine Screw
23042ADX	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-157-8281?

The FSCG of the NSN 5305-00-157-8281 is 5305

Does the NSN 5305-00-157-8281 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-157-8281 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 5305-00-157-8281 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-157-8281 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 5305-00-157-8281 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 17, 1971