5305-01-384-2527

Find complete technical information, availability, and procurement data for: 5305-01-384-2527
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-384-2527

Item Name Code

22846

Assigment Date

12/10/1993 (32 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

flat chamfer head style, right-hand thread direction, 1.2218 inches minimum and 1.2812 inches maximum fastener length, 2a thread class, 0.2188 inches minimum and 0.2812 inches maximum thread length

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
Thread Length: 0.2188 inches minimum and 0.2812 inches maximum
Fastener Length: 1.2218 inches minimum and 1.2812 inches maximum
Head Style: flat chamfer
Head Diameter: 0.3438 inches minimum and 0.4062 inches maximum
Head Height: 0.1563 inches minimum and 0.2187 inches maximum
Shoulder Diameter: 0.2485 inches minimum and 0.2495 inches maximum first shoulder
Shoulder Length: 1.000 inches minimum and 1.003 inches maximum first shoulder
Internal Drive Style: hexagon
End Item Identification: armored multi-purpose vehicle (ampv)
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.125 inches nominal
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35, ty 1 fed spec single treatment response overall
Thread Series Designator: unf

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
MS51576-23	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-384-2527?

The FSCG of the NSN 5305-01-384-2527 is 5305

Does the NSN 5305-01-384-2527 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-384-2527 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 5305-01-384-2527 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-384-2527 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 5305-01-384-2527 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Dec 10, 1993