5305-01-157-5634

Find complete technical information, availability, and procurement data for: 5305-01-157-5634
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-157-5634

Item Name Code

22846

Assigment Date

07/08/1983 (43 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

3a thread class, right-hand thread direction, 2.046 inches nominal fastener length, pan no. 2 head style, 0.466 inches nominal 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: 0.466 inches nominal
Fastener Length: 2.046 inches nominal
Head Style: pan no. 2
Head Diameter: 0.750 inches nominal
Head Height: 0.266 inches nominal
Shoulder Diameter: 0.497 inches minimum and 0.498 inches maximum first shoulder
Shoulder Length: 1.505 inches nominal first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 190000 pounds per square inch
Minimum Yield Strength: 170000 pounds per square inch
Shoulder Shape: round first shoulder
Special Features: spring and ball positive locking
Material: steel corrosion resisting overall
Material Document And Classification: ams5643 assn std single material response overall
Surface Treatment: passivate point
Surface Treatment Document And Classification: qq-p-35 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
2637505PC134	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-157-5634?

The FSCG of the NSN 5305-01-157-5634 is 5305

Does the NSN 5305-01-157-5634 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-157-5634 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 5305-01-157-5634 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-157-5634 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 5305-01-157-5634 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jul 8, 1983