5305-00-139-3233

Find complete technical information, availability, and procurement data for: 5305-00-139-3233
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-139-3233

Item Name Code

06660

Assigment Date

08/25/1971 (54 years ago)

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

1.358 inches minimum and 1.420 inches maximum thread length, 1.438 inches minimum and 1.500 inches maximum fastener length, fillister head style, 2a thread class, right-hand thread direction

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: 1.358 inches minimum and 1.420 inches maximum
Fastener Length: 1.438 inches minimum and 1.500 inches maximum
Head Style: fillister
Head Diameter: 0.292 inches minimum and 0.313 inches maximum
Head Height: 0.156 inches minimum and 0.180 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Primary Washer Outside Diameter: 0.283 inches minimum and 0.297 inches maximum
Primary Washer Style: split helical ring
Primary Washer Material Thickness: 0.040 inches minimum and 0.050 inches maximum
Material: steel or steel comp 1060 overall
Material Document And Classification: sae grade 3 assn std 1st material response or ams 7240 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: 77820-9-3036 mfr ref 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
10-35937-24	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-139-3233?

The FSCG of the NSN 5305-00-139-3233 is 5305

Does the NSN 5305-00-139-3233 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-139-3233 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 5305-00-139-3233 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-139-3233 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 5305-00-139-3233 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Aug 25, 1971