5305-01-550-5954

Find complete technical information, availability, and procurement data for: 5305-01-550-5954
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-550-5954

Item Name Code

16282

Assigment Date

04/24/2007 (19 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.

1.210 inches minimum and 1.250 inches maximum fastener length, 3a thread class, right-hand thread direction, 1.085 inches minimum and 1.250 inches maximum thread length, flat chamfer 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: 3a
Thread Direction: right-hand
Thread Length: 1.085 inches minimum and 1.250 inches maximum
Fastener Length: 1.210 inches minimum and 1.250 inches maximum
Head Style: flat chamfer
Head Diameter: 0.550 inches minimum and 0.562 inches maximum
Head Height: 0.368 inches minimum and 0.375 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.312 inches minimum and 0.316 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 170000 pounds per square inch
Material: plastic polyamide (nylon) locking feature
Material: steel fastener
Thread Series Designator: unrc

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
NAS1352-6LE20	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-550-5954?

The FSCG of the NSN 5305-01-550-5954 is 5305

Does the NSN 5305-01-550-5954 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-550-5954 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 5305-01-550-5954 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-550-5954 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 5305-01-550-5954 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Apr 24, 2007