80120-41930 ITEM 61

View detailed technical data, stock status, and sourcing information for: 80120-41930 ITEM 61
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-355-5317

Item Name Code

16282

Assigment Date

03/19/1992 (34 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, 2.000 inches minimum and 2.500 inches maximum thread length, flat chamfer head style, 2.500 inches nominal fastener length, 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 Class: 3a
Thread Direction: right-hand
Thread Length: 2.000 inches minimum and 2.500 inches maximum
Fastener Length: 2.500 inches nominal
Head Style: flat chamfer
Head Diameter: 1.479 inches minimum and 1.500 inches maximum
Head Height: 0.988 inches minimum and 1.000 inches maximum
Locking Feature: patch or pellet or strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.875 inches
Width Across Flats: 0.750 inches nominal
Thread Quantity Per Inch: 9
Material: nickel alloy k-500 overall
Material Document And Classification: qqn286 cl a fed spec single material response 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
0.87509UNC3A2.500T2G500SEB	Socket Head Cap Screw
37559-342	Socket Head Cap Screw
80120-41930 ITEM 61	Socket Head Cap Screw
803-5959302-A-36	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-355-5317?

The FSCG of the NSN 5305-01-355-5317 is 5305

Does the NSN 5305-01-355-5317 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-355-5317 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 5305-01-355-5317 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-355-5317 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 5305-01-355-5317 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Mar 19, 1992