91253A642

View detailed technical data, stock status, and sourcing information for: 91253A642
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-599-5086

Item Name Code

16282

Assigment Date

09/30/2011 (14 years ago)

3.750 inches nominal fastener length, 1.250 inches minimum and 1.813 inches maximum thread length, flat countersunk head style, 0.781 inches nominal head diameter, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 1.250 inches minimum and 1.813 inches maximum
Fastener Length: 3.750 inches nominal
Head Style: flat countersunk
Head Diameter: 0.781 inches nominal
Head Height: 0.234 inches nominal
Internal Drive Style: hexagon
End Item Identification: mrap caiman rws
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.219 inches nominal
Thread Quantity Per Inch: 16
Countersink Angle: 82.0 degrees nominal
Part Name Assigned By Controlling Agency: black-oxide alloy steel flat head socket head cap screw
Special Features: class 10.9 zinc yellow-chromate plated steel hex head cap screw
Material: steel overall
Surface Treatment: oxide 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
91253A642	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-599-5086?

The FSCG of the NSN 5305-01-599-5086 is 5305

Does the NSN 5305-01-599-5086 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-599-5086 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 5305-01-599-5086 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-599-5086 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 5305-01-599-5086 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Fri, Sep 30, 2011