81127S41-20179ALT4PC60

View detailed technical data, stock status, and sourcing information for: 81127S41-20179ALT4PC60
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-206-5775

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

0.375 inches nominal fastener length, right-hand thread direction, 0.308 inches minimum thread length, flat chamfer head style, 3a thread class

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: 0.308 inches minimum
Fastener Length: 0.375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch: 24
Material: copper alloy 482 overall
Material Document And Classification: qq-b-637,comp 2 fed spec single material response or qq-b-639,comp 2 fed spec single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type
Departure From Cited Designator: as modified by material

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
3272246	Socket Head Cap Screw
3273337	Socket Head Cap Screw
81127S41-20179ALT4PC60	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-206-5775?

The FSCG of the NSN 5305-00-206-5775 is 5305

Does the NSN 5305-00-206-5775 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-206-5775 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 5305-00-206-5775 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-206-5775 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 5305-00-206-5775 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963