5305-00-142-4682

Find complete technical information, availability, and procurement data for: 5305-00-142-4682
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-142-4682

Item Name Code

16282

Assigment Date

06/24/1968 (58 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, 0.672 inches minimum and 0.704 inches maximum thread length, 0.734 inches minimum and 0.766 inches maximum fastener length, 2a thread class, flat chamfer 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
Thread Length: 0.672 inches minimum and 0.704 inches maximum
Fastener Length: 0.734 inches minimum and 0.766 inches maximum
Head Style: flat chamfer
Head Diameter: 0.262 inches minimum and 0.270 inches maximum
Head Height: 0.159 inches minimum and 0.164 inches maximum
Hole Diameter: 0.047 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.141 inches minimum and 0.143 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 32
Hole Configuration Style: round internal hexagon
Surface Finish: 125.0 microinches top of head
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: steel comp 302 overall
Material Document And Classification: ams 5637 assn std single material response overall
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5305-00-142-4682?

The FSCG of the NSN 5305-00-142-4682 is 5305

Does the NSN 5305-00-142-4682 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-142-4682 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 5305-00-142-4682 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-142-4682 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 5305-00-142-4682 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Jun 24, 1968