5305-01-009-3970

Find complete technical information, availability, and procurement data for: 5305-01-009-3970
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-009-3970

Item Name Code

16282

Assigment Date

09/11/1975 (50 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.

bevel-conical head style, 3a thread class, 2.605 inches nominal fastener length, right-hand thread direction, 1.412 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: 1.412 inches nominal
Fastener Length: 2.605 inches nominal
Head Style: bevel-conical
Head Diameter: 1.428 inches minimum and 1.438 inches maximum
Head Height: 0.875 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.750 inches
Width Across Flats: 0.6257 inches minimum and 0.6295 inches maximum
Thread Quantity Per Inch: 16
Material: steel overall
Material Document And Classification: mil-s-8844,class 1 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-8837,type 2,class 2 mil spec single treatment response overall
Thread Series Designator: unjf

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
A51B25619-11	Socket Head Cap Screw
PLA51B25619	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-009-3970?

The FSCG of the NSN 5305-01-009-3970 is 5305

Does the NSN 5305-01-009-3970 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-009-3970 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 5305-01-009-3970 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-009-3970 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 5305-01-009-3970 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Sep 11, 1975