5305-01-437-0043

Find complete technical information, availability, and procurement data for: 5305-01-437-0043
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-437-0043

Item Name Code

16282

Assigment Date

10/03/1996 (29 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

flat fillister head style, 2.250 inches nominal thread length, right-hand thread direction, 2.250 inches nominal fastener length, 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: 2.250 inches nominal
Fastener Length: 2.250 inches nominal
Head Style: flat fillister
Head Diameter: 0.921 inches minimum and 0.938 inches maximum
Head Height: 0.618 inches minimum and 0.625 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.500 inches nominal
Thread Quantity Per Inch: 11
Material: steel corrosion resisting 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
696105	Socket Head Cap Screw
H-7656 ITEM 68	Socket Head Cap Screw
T696105	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-437-0043?

The FSCG of the NSN 5305-01-437-0043 is 5305

Does the NSN 5305-01-437-0043 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-437-0043 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 5305-01-437-0043 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-437-0043 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 5305-01-437-0043 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 3, 1996