5305-01-204-0981

Find complete technical information, availability, and procurement data for: 5305-01-204-0981
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-204-0981

Item Name Code

06660

Assigment Date

03/22/1985 (41 years ago)

2a thread class, right-hand thread direction, 0.256 inches minimum and 0.270 inches maximum head diameter, 1.250 inches nominal fastener length, pan no. 2 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: 2a
Thread Direction: right-hand
Fastener Length: 1.250 inches nominal
Head Style: pan no. 2
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.072 inches minimum and 0.082 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: 0.305 inches minimum and 0.320 inches maximum
Primary Washer Style: flat external teeth
Primary Washer Material Thickness: 0.016 inches minimum and 0.022 inches maximum
Material: steel overall
Material Document And Classification: aisi assn std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment 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
61-062641-40-01425-0542B	Assembled Washer Screw
69-662-25	Assembled Washer Screw
P-15121-25	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-204-0981?

The FSCG of the NSN 5305-01-204-0981 is 5305

Does the NSN 5305-01-204-0981 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-204-0981 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 5305-01-204-0981 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-204-0981 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 5305-01-204-0981 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 22, 1985