991 8752

View detailed technical data, stock status, and sourcing information for: 991 8752
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-218-8280

Item Name Code

18257

Assigment Date

10/19/1985 (40 years ago)

2a thread class, hemtt family (heavy expanded mobility tactical trucks); 2320-01-097-0260 hiab crane (hemtt) end item identification, 140.00 millimeters nominal fastener length, right-hand thread direction, hexagon head style

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
Fastener Length: 140.00 millimeters nominal
Head Style: hexagon
End Item Identification: hemtt family (heavy expanded mobility tactical trucks); 2320-01-097-0260 hiab crane (hemtt)
Nominal Thread Diameter: 0.875 inches
Thread Quantity Per Inch: 9
Minimum Tensile Strength: 113784 pounds per square inch
Hardness Rating: 18.0 rockwell c minimum and 31.0 rockwell c maximum overall
Minimum Yield Strength: 91000 pounds per square inch
Material: steel property class 8.8 overall
Surface Treatment: zinc 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
991 8752	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-218-8280?

The FSCG of the NSN 5305-01-218-8280 is 5305

Does the NSN 5305-01-218-8280 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-218-8280 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 5305-01-218-8280 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-218-8280 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 5305-01-218-8280 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Oct 19, 1985