5305-01-285-7706

Find complete technical information, availability, and procurement data for: 5305-01-285-7706
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-285-7706

Item Name Code

22846

Assigment Date

09/20/1988 (37 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

1.050 inches minimum and 1.090 inches maximum fastener length, pan head style, 3a thread class, right-hand thread direction, 0.332 inches minimum and 0.392 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: 3a
Thread Direction: right-hand
Thread Length: 0.332 inches minimum and 0.392 inches maximum
Fastener Length: 1.050 inches minimum and 1.090 inches maximum
Head Style: pan
Head Diameter: 0.361 inches minimum and 0.385 inches maximum
Head Height: 0.115 inches minimum and 0.125 inches maximum
Shoulder Diameter: 0.186 inches minimum and 0.189 inches maximum first shoulder
Shoulder Length: 0.698 inches minimum and 0.718 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjc

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
4087-15948-001	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-285-7706?

The FSCG of the NSN 5305-01-285-7706 is 5305

Does the NSN 5305-01-285-7706 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-285-7706 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 5305-01-285-7706 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-285-7706 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 5305-01-285-7706 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Sep 20, 1988