5305-01-391-3584

Find complete technical information, availability, and procurement data for: 5305-01-391-3584
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-391-3584

Item Name Code

29294

Assigment Date

06/09/1994 (32 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.

0.375 inches nominal thread length, flat countersunk head style, 3.860 inches minimum and 3.890 inches maximum fastener length, right-hand thread direction, 3a thread class

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: 0.375 inches nominal
Fastener Length: 3.860 inches minimum and 3.890 inches maximum
Head Style: flat countersunk
Head Diameter: 0.625 inches minimum and 0.635 inches maximum
Grip Diameter: 0.3106 inches minimum and 0.3112 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.313 inches
Grip Length: 3.490 inches minimum and 3.510 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.7576 inches nominal first hole
Special Features: offset curciform recess per ms33781 or ms14191
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4967 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas 1155 professional/industrial association standard

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
NAS1155V56	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-391-3584?

The FSCG of the NSN 5305-01-391-3584 is 5305

Does the NSN 5305-01-391-3584 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-391-3584 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 5305-01-391-3584 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-391-3584 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 5305-01-391-3584 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Jun 9, 1994