25534835

View detailed technical data, stock status, and sourcing information for: 25534835
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-162-7885

Item Name Code

06660

Assigment Date

09/22/1983 (42 years ago)

16.12 millimeters maximum thread length, 5.28 millimeters minimum and 5.84 millimeters maximum head height, hexagon head style, right-hand thread direction, 19.20 millimeters minimum and 20.00 millimeters maximum fastener length

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 16.12 millimeters maximum
Fastener Length: 19.20 millimeters minimum and 20.00 millimeters maximum
Head Style: hexagon
Head Height: 5.28 millimeters minimum and 5.84 millimeters maximum
Width Between Flats: 12.73 millimeters minimum and 13.00 millimeters maximum
Washer Quantity: 1
Internal Drive Style: w/o internal drive
Hardness Rating: 40.0 rockwell c minimum and 48.0 rockwell c maximum primary washer
Thread Pitch In Millimeters: 1.25
Nonmachine Thread Style: dog type (type b or c)
Primary Washer Outside Diameter: 23.48 millimeters minimum and 24.00 millimeters maximum
Primary Washer Style: spring tension
Primary Washer Material Thickness: 2.30 millimeters minimum and 2.63 millimeters maximum
Nonmachine Nominal Thread Diameter: 8.0 millimeters
Material: steel primary washer
Material Document And Classification: gm 500-m 9.8 fscm 11862 mfr ref single material response fastener
Material Document And Classification: sae assn std all material responses primary washer
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: gm 6174-m,fscm 11862 mfr ref single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-155-2567	No Name Available	07/01/1985
5305-01-157-9860	No Name Available	09/01/1985

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
11504611	Assembled Washer Screw
11508017	Assembled Washer Screw
11508164	Assembled Washer Screw
25534835	Assembled Washer Screw
5305PL0873945	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-162-7885?

The FSCG of the NSN 5305-01-162-7885 is 5305

Does NSN 5305-01-162-7885 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 5305-01-162-7885 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-162-7885 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 5305-01-162-7885 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Sep 22, 1983