5305-01-061-2538

Find complete technical information, availability, and procurement data for: 5305-01-061-2538
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-061-2538

Item Name Code

01852

Assigment Date

06/15/1978 (48 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.

3a thread class, 0.140 inches minimum and 0.155 inches maximum thread length, 0.075 inches minimum and 0.078 inches maximum first diameter from head, right-hand thread direction, 0.360 inches minimum and 0.405 inches maximum fastener 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: 0.140 inches minimum and 0.155 inches maximum
Fastener Length: 0.360 inches minimum and 0.405 inches maximum
First Diameter From Head: 0.075 inches minimum and 0.078 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.220 inches minimum and 0.250 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Special Features: with 1 ea packing,preformed and 1ea washer
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 e300 mil 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
136235	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-061-2538?

The FSCG of the NSN 5305-01-061-2538 is 5305

Does the NSN 5305-01-061-2538 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-061-2538 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 5305-01-061-2538 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-061-2538 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 5305-01-061-2538 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Jun 15, 1978