5305-01-406-2137

Find complete technical information, availability, and procurement data for: 5305-01-406-2137
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-406-2137

Item Name Code

01852

Assigment Date

12/23/1994 (31 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

hexagon head style, 0.714 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.191 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: 2a
Thread Direction: right-hand
Thread Length: 0.191 inches nominal
Fastener Length: 0.714 inches nominal
Head Style: hexagon
Head Height: 0.165 inches nominal
Width Between Flats: 0.312 inches nominal
Point Style: cup
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 2
Special Features: cres uns s21800
Material: steel overall
Material Document And Classification: astma76 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35, type vii fed 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
5099618	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-406-2137?

The FSCG of the NSN 5305-01-406-2137 is 5305

Does the NSN 5305-01-406-2137 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-406-2137 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 5305-01-406-2137 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-406-2137 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 5305-01-406-2137 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Dec 23, 1994