5305-01-099-7961

Find complete technical information, availability, and procurement data for: 5305-01-099-7961
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-099-7961

Item Name Code

41756

Assigment Date

08/23/1980 (45 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

hexagon extended washer head style, 0.187 inches nominal head height, 0.375 inches nominal width between flats, 0.500 inches nominal extended washer diameter, 0.719 inches nominal fastener length

Product Characteristics

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

Fastener Length: 0.719 inches nominal
Head Style: hexagon extended washer
Head Height: 0.187 inches nominal
Width Between Flats: 0.375 inches nominal
Extended Washer Diameter: 0.500 inches nominal
Extended Washer Thickness: 0.030 inches minimum and 0.050 inches maximum
Internal Drive Style: slot
Features Provided: casehardened
Nonmachine Thread Style: blunt (sf)
Nonmachine Nominal Thread Diameter: 0.250 inches
Material: steel overall
Surface Treatment: cadmium overall

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
181860	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-099-7961?

The FSCG of the NSN 5305-01-099-7961 is 5305

Does the NSN 5305-01-099-7961 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-099-7961 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 5305-01-099-7961 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-099-7961 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 5305-01-099-7961 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Aug 23, 1980